Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Serial (RS-232) Computer Ergonomic Keyboards & Keypads

More to explore

  • Alienware Keyboard
  • Alps Switch In Computer Keyboards & Keypads
  • Android Tv Box Keyboard
  • Anime Keyboard In Computer Keyboards & Keypads
  • Apple G4 Keyboard In Computer Keyboards & Keypads
  • Apple Keyboard A1048
  • Apple Keyboard With Numeric Keypad
  • Apple Oem Keyboard
  • Apple Pro Keyboard
  • Apple Pro Keyboard M7803
  • Apple Wired Keyboard A1243
  • Apple Wireless Bluetooth Keyboard A1314
  • Apple Wireless Keyboard A1016
  • Apple Wireless Keyboard A1314
  • At Keyboard
  • Azio Keyboard
  • Backlit Bluetooth Keyboard
  • Backlit Keyboard
  • Backlit Mechanical Keyboard
  • Big Letter Computer Keyboard
  • Bluetooth Keyboard Android
  • Bluetooth Silicone Keyboard
  • Corsair Vengeance Keyboard
  • Dell Keyboard Sk 8115
  • Dell L100 Keyboard
  • Emachine Computer Keyboard
  • Gateway 2000 Keyboard
  • Hp Dongle In Computer Keyboards & Keypads
  • Hp Keyboard 5187
  • Hp Smart Card Keyboard
  • Ibm Ps2 Keyboard
  • Ibm Trackpoint Keyboard
  • Keyboard With Trackball
  • Keyboard With Usb Port
  • Keytronic Keyboard
  • Left Handed Keyboard
  • Lexmark Keyboard In Computer Keyboards & Keypads
  • Low Profile Keyboard
  • Mac Mini Keyboard
  • Mechanical Gaming Keyboard
  • Microsoft Comfort Curve Keyboard
  • Microsoft Internet Keyboard
  • Microsoft Keyboard 7000
  • Microsoft Wireless Keyboard 6000
  • Mini Bluetooth Keyboard Android
  • Mini Gaming Keyboard
  • Nmb Keyboard
  • Old Computer Keyboard
  • Palm Portable Keyboard
  • Pro Tools Keyboard
  • Ps2 Keyboard
  • Rainbow Keyboard
  • Samsung Ativ Keyboard In Computer Keyboards & Keypads
  • Samsung Smart Tv Keyboard
  • Steampunk Keyboard
  • Taiwan Keyboard
  • Typewriter Keyboard
  • Ultranav Keyboard
  • Video Editing Keyboard
  • Vintage Ibm Keyboard
  • Waterproof Keyboard
  • Wifi Keyboard
  • Wireless Keyboard For Smart Tv
  • Zenith Data Systems Indiana Computer Keyboards & Keypads

breadcrumb

  • eBay
    • Electronics
    • Computers/Tablets & Networking
    • Keyboards, Mice & Pointers
  • Electronics
  • Computers/Tablets & Networking
  • Keyboards, Mice & Pointers
  • Keyboards & Keypads
  • Serial (RS-232) Computer Ergonomic Keyboards & Keypads

Shop by Category

  • Keyboards, Mice & Pointers
    • Keyboards & Keypads
    • Graphics Tablets/Boards & Pens
    • Keyboard & Mouse Bundles
    • Mice, Trackballs & Touchpads
    • Other Keyboards & Mice
    • Remote Controls & Pointers
    • Ori keyboard for HP For PROBOOK 450 G3 455 G3 470 G3 US 9Z.NCGBQ.301 837551-001 - Image 1 of 3
    • Ori keyboard for HP For PROBOOK 450 G3 455 G3 470 G3 US 9Z.NCGBQ.301 837551-001 - Image 2 of 3
    • Ori keyboard for HP For PROBOOK 450 G3 455 G3 470 G3 US 9Z.NCGBQ.301 837551-001 - Image 3 of 3

    Ori keyboard for HP For PROBOOK 450 G3 455 G3 470 G3 US 9Z.NCGBQ.301 837551-001

    Brand New · Unbranded
    S$ 23.88
    S$ 20.18 shipping
    0⁣M⁣S⁣p⁣o⁣n⁣s⁣ ⁣o⁣r⁣е⁣O⁣d⁣⁣A⁣ ⁣K⁣⁣⁣I⁣⁣ ⁣S⁣⁣0⁣⁣⁣⁣
    • Plamrest for Lenovo thinkpad X1 Carbon 3rd Gen 2015 Uk BACKLIT MQ6-84 460.0140 - Image 1 of 2
    • Plamrest for Lenovo thinkpad X1 Carbon 3rd Gen 2015 Uk BACKLIT MQ6-84 460.0140 - Image 2 of 2

    Plamrest for Lenovo thinkpad X1 Carbon 3rd Gen 2015 Uk BACKLIT MQ6-84 460.0140

    Brand New · Lenovo
    S$ 137.74
    S$ 40.76 shipping
    4 watching
    Ѕ⁣B⁣p⁣O⁣o⁣ ⁣n⁣L⁣H⁣ ⁣s⁣Y⁣o⁣Z⁣ ⁣G⁣r⁣R⁣ ⁣e⁣G⁣V⁣ ⁣d⁣⁣I⁣⁣ ⁣
    • KEYBOARD FOR Lenovo ThinkPad X1 Carbon 3rd Gen Backlit 2015 20BS 20BT MQ6-84US - Image 1 of 4
    • KEYBOARD FOR Lenovo ThinkPad X1 Carbon 3rd Gen Backlit 2015 20BS 20BT MQ6-84US - Image 2 of 4
    • KEYBOARD FOR Lenovo ThinkPad X1 Carbon 3rd Gen Backlit 2015 20BS 20BT MQ6-84US - Image 3 of 4
    • KEYBOARD FOR Lenovo ThinkPad X1 Carbon 3rd Gen Backlit 2015 20BS 20BT MQ6-84US - Image 4 of 4

    KEYBOARD FOR Lenovo ThinkPad X1 Carbon 3rd Gen Backlit 2015 20BS 20BT MQ6-84US

    Brand New · Lenovo
    S$ 182.30
    S$ 25.30 shipping
    S⁣3⁣р⁣o⁣n⁣G⁣ ⁣N⁣s⁣6⁣o⁣ ⁣r⁣B⁣O⁣ ⁣6⁣O⁣ ⁣e⁣G⁣S⁣d⁣⁣ ⁣2⁣⁣ ⁣
    • SLOVAK Plamrest for Lenovo thinkpad X1 Carbon 3rd Gen 2015 SL BACKLIT 00T324 - Image 1 of 2
    • SLOVAK Plamrest for Lenovo thinkpad X1 Carbon 3rd Gen 2015 SL BACKLIT 00T324 - Image 2 of 2

    SLOVAK Plamrest for Lenovo thinkpad X1 Carbon 3rd Gen 2015 SL BACKLIT 00T324

    Brand New · Lenovo
    S$ 149.49
    S$ 40.76 shipping
    S⁣A⁣E⁣p⁣о⁣ ⁣I⁣n⁣s⁣8⁣o⁣ ⁣E⁣r⁣N⁣ ⁣e⁣d⁣5⁣⁣⁣F⁣ ⁣N⁣⁣⁣⁣⁣
  • Cirque Input Center, English, Vintage, New Sealed, Mouse (Glidepoint) Keyboard - Image 1 of 4

    Cirque Input Center, English, Vintage, New Sealed, Mouse (Glidepoint) Keyboard

    Brand New
    S$ 139.15
    S$ 40.06 shipping
    ⁣⁣H⁣⁣⁣⁣2⁣⁣⁣ ⁣7⁣5⁣ ⁣⁣Q⁣⁣⁣X⁣⁣⁣ ⁣V⁣⁣⁣⁣Z⁣⁣⁣
  • Cirque CIC360 Glidepoint Keyboard Input Center / English Vintage Sealed NIB - Image 1 of 4

    Cirque CIC360 Glidepoint Keyboard Input Center / English Vintage Sealed NIB

    Brand New
    S$ 84.32
    S$ 74.27 shipping
    ⁣⁣C⁣⁣⁣S⁣⁣ ⁣⁣⁣4⁣⁣R⁣ ⁣W⁣F⁣ ⁣T⁣⁣⁣⁣⁣⁣T⁣⁣⁣⁣⁣
  • Cirque CIC360 Glidepoint Keyboard Input Center / English Vintage Sealed NIB - Image 1 of 2

    Cirque CIC360 Glidepoint Keyboard Input Center / English Vintage Sealed NIB

    Brand New
    S$ 77.31
    S$ 105.71 shipping
    D⁣A⁣ ⁣K⁣3⁣⁣⁣ ⁣⁣⁣⁣N⁣K⁣ ⁣⁣⁣⁣⁣O⁣Y⁣ ⁣⁣⁣⁣⁣⁣G⁣6⁣
  • Vtg Ergonomic Split Keyboard w/Wrist Rest Windows 95 Function Key for IBM PC DOS - Image 1 of 4

    Vtg Ergonomic Split Keyboard w/Wrist Rest Windows 95 Function Key for IBM PC DOS

    Brand New · Unbranded
    S$ 28.10
    Was: S$ 35.12was - S$ 35.12
    S$ 100.36 shipping
    G⁣D⁣ ⁣⁣⁣⁣⁣D⁣⁣N⁣ ⁣⁣⁣N⁣⁣W⁣⁣ ⁣⁣P⁣D⁣ ⁣⁣⁣⁣⁣Y⁣M⁣
  • Palmrest FOR Lenovo ThinkBook 15 G2 ITL Touchpad Cover Keyboard US 5CB1B34951 - Image 1 of 3

    Palmrest FOR Lenovo ThinkBook 15 G2 ITL Touchpad Cover Keyboard US 5CB1B34951

    Brand New · Lenovo
    S$ 137.74
    S$ 40.76 shipping
    3 watching
    2⁣⁣⁣E⁣ ⁣U⁣F⁣⁣⁣ ⁣⁣P⁣K⁣⁣⁣ ⁣⁣2⁣5⁣ ⁣⁣⁣W⁣⁣6⁣ ⁣⁣X⁣
  • Cirque CIC360 Glidepoint Keyboard Input Center / English - Image 1 of 4

    Cirque CIC360 Glidepoint Keyboard Input Center / English

    Brand New
    S$ 175.69
    or Best Offer
    S$ 72.86 shipping
    ⁣⁣⁣⁣⁣2⁣⁣⁣G⁣⁣ ⁣⁣⁣⁣⁣U⁣⁣K⁣ ⁣X⁣L⁣⁣ ⁣5⁣Z⁣⁣ ⁣M⁣
  • BACKLIT NEW MQ6-84US keyboard for Lenovo thinkpad X1 Carbon 3rd Gen 2015 US - Image 1 of 4

    BACKLIT NEW MQ6-84US keyboard for Lenovo thinkpad X1 Carbon 3rd Gen 2015 US

    Brand New · Lenovo
    S$ 185.22
    S$ 26.71 shipping
    ⁣M⁣8⁣⁣ ⁣O⁣B⁣ ⁣O⁣⁣G⁣ ⁣⁣0⁣⁣L⁣ ⁣R⁣S⁣⁣ ⁣⁣9⁣⁣⁣⁣⁣ ⁣
  • Palmrest 0R36YR R36YR Laptop For DELL Chromebook 11 3120 P22T US Keyboard - Image 1 of 1

    Palmrest 0R36YR R36YR Laptop For DELL Chromebook 11 3120 P22T US Keyboard

    Brand New · Lenovo
    S$ 137.74
    S$ 40.76 shipping
    ⁣⁣⁣F⁣J⁣⁣⁣⁣ ⁣G⁣N⁣ ⁣J⁣⁣G⁣⁣ ⁣5⁣U⁣ ⁣⁣⁣⁣4⁣8⁣⁣ ⁣⁣
  • SN20G18565 MQ6-84US keyboard for Lenovo thinkpad X1C Carbon 3rd Gen 2015 US - Image 1 of 4

    SN20G18565 MQ6-84US keyboard for Lenovo thinkpad X1C Carbon 3rd Gen 2015 US

    Brand New · Lenovo
    S$ 200.99
    S$ 24.86 shipping
    J⁣J⁣⁣ ⁣Y⁣3⁣⁣ ⁣F⁣⁣⁣⁣⁣I⁣⁣⁣⁣ ⁣⁣H⁣6⁣ ⁣⁣Z⁣C⁣⁣ ⁣⁣
  • VTG Cirque Glidepoint Windows 95 Wave Keyboard 2 Wired Ergonomic GKB340 - Image 1 of 4

    VTG Cirque Glidepoint Windows 95 Wave Keyboard 2 Wired Ergonomic GKB340

    Pre-Owned
    S$ 105.40
    S$ 98.99 shipping
    S⁣F⁣3⁣ ⁣p⁣1⁣o⁣n⁣s⁣o⁣7⁣ ⁣r⁣е⁣d⁣8⁣S⁣ ⁣J⁣O⁣⁣ ⁣3⁣A⁣ ⁣P⁣⁣⁣
  • Kinesis Evolution KB430PC Fully Adjustable Keyboard Vintage Year 2000 RARE - Image 1 of 4

    Kinesis Evolution KB430PC Fully Adjustable Keyboard Vintage Year 2000 RARE

    Pre-Owned · Kinesis
    S$ 418.86
    or Best Offer
    S$ 98.54 shipping
    S⁣5⁣8⁣p⁣ ⁣K⁣Q⁣ ⁣o⁣9⁣n⁣5⁣ ⁣s⁣o⁣4⁣r⁣е⁣d⁣⁣F⁣ ⁣⁣⁣⁣⁣⁣W⁣
  • LITEON SK-6000 Ergonomic Split Wired AT/RS-232 Keyboard Track Mouse Pad UNTESTED - Image 1 of 4

    LITEON SK-6000 Ergonomic Split Wired AT/RS-232 Keyboard Track Mouse Pad UNTESTED

    Parts Only · Lite-On
    S$ 39.34
    S$ 30.35 shipping
    S⁣4⁣E⁣ ⁣R⁣U⁣ ⁣p⁣o⁣n⁣ѕ⁣o⁣r⁣L⁣Q⁣ ⁣Z⁣3⁣ ⁣e⁣d⁣⁣6⁣⁣U⁣ ⁣⁣⁣
  • Liteon SK-6000 Ergonomic Split Wired PS/2 Keyboard Untested Good Condition - Image 1 of 4

    Liteon SK-6000 Ergonomic Split Wired PS/2 Keyboard Untested Good Condition

    Pre-Owned · Lite-On
    S$ 42.15
    or Best Offer
    S$ 88.27 shipping
    S⁣p⁣o⁣5⁣0⁣ ⁣F⁣n⁣s⁣8⁣ ⁣C⁣о⁣r⁣e⁣d⁣L⁣⁣⁣ ⁣⁣⁣⁣5⁣V⁣⁣⁣ ⁣
  • Mac Computer Extend Ergonomic Mechanical Keyboard Glidepoint Trackpad EKB-2000TP - Image 1 of 4

    Mac Computer Extend Ergonomic Mechanical Keyboard Glidepoint Trackpad EKB-2000TP

    Pre-Owned · Adesso
    S$ 98.37
    or Best Offer
    S$ 86.55 shipping
    ⁣X⁣F⁣ ⁣⁣⁣⁣5⁣K⁣⁣⁣ ⁣⁣⁣W⁣⁣⁣9⁣⁣⁣⁣ ⁣⁣⁣⁣E⁣⁣⁣
  • Cirque Input Center Ergonomic Model 360 Signature Series Computer Keyboard - Image 1 of 4

    Cirque Input Center Ergonomic Model 360 Signature Series Computer Keyboard

    Pre-Owned
    S$ 42.00
    or Best Offer
    S$ 103.51 shipping
    U⁣R⁣ ⁣⁣⁣L⁣⁣T⁣ ⁣⁣K⁣4⁣⁣ ⁣C⁣⁣⁣⁣1⁣ ⁣⁣Q⁣L⁣ ⁣⁣R⁣⁣ ⁣
  • Vintage Microsoft Natural PS/2 Keyboard 58221 w/ Floppy Disk, Manual, Box - ps2 - Image 1 of 4

    Vintage Microsoft Natural PS/2 Keyboard 58221 w/ Floppy Disk, Manual, Box - ps2

    Pre-Owned · Microsoft
    S$ 25.29
    or Best Offer
    S$ 156.66 shipping
    N⁣⁣⁣0⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣A⁣⁣⁣⁣⁣⁣S⁣⁣⁣ ⁣Z⁣
  • Ori keyboard For HP PROBOOK 450 G3 455 G3 470 G3 KEYBOARD BACKLIT with Frame US - Image 1 of 3

    Ori keyboard For HP PROBOOK 450 G3 455 G3 470 G3 KEYBOARD BACKLIT with Frame US

    Parts Only · HP
    S$ 33.72
    S$ 23.46 shipping
    3⁣Ѕ⁣N⁣p⁣ ⁣o⁣n⁣s⁣o⁣0⁣O⁣ ⁣3⁣r⁣e⁣J⁣d⁣ ⁣3⁣C⁣⁣ ⁣X⁣⁣⁣⁣⁣G⁣
  • Vintage Microsoft Natural Keyboard 58221 Ergonomic PS/2 First Generation TESTED - Image 1 of 4

    Vintage Microsoft Natural Keyboard 58221 Ergonomic PS/2 First Generation TESTED

    Pre-Owned · Microsoft
    S$ 34.97
    or Best Offer
    S$ 130.21 shipping
    Z⁣6⁣ ⁣⁣⁣⁣Z⁣U⁣ ⁣T⁣⁣E⁣⁣ ⁣⁣⁣⁣⁣G⁣⁣⁣5⁣ ⁣⁣L⁣⁣R⁣⁣
  • Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard - Image 1 of 4

    Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard

    Pre-Owned · Microsoft
    S$ 60.42
    S$ 100.16 shipping
    ⁣9⁣⁣⁣⁣⁣R⁣ ⁣⁣3⁣⁣7⁣ ⁣⁣Y⁣L⁣⁣ ⁣⁣X⁣3⁣ ⁣6⁣B⁣⁣⁣ ⁣⁣
  • Vintage Microsoft 58221 Ergonomic First Generation Natural Keyboard - Image 1 of 4

    Vintage Microsoft 58221 Ergonomic First Generation Natural Keyboard

    Pre-Owned · Microsoft
    S$ 49.05
    or Best Offer
    S$ 115.17 shipping
    I⁣⁣W⁣⁣⁣ ⁣⁣⁣6⁣⁣⁣⁣⁣⁣X⁣⁣⁣⁣⁣ ⁣Z⁣⁣H⁣⁣⁣⁣ ⁣⁣
  • Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard - Image 1 of 4

    Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard

    Pre-Owned · Microsoft
    S$ 51.99
    S$ 107.22 shipping
    5⁣⁣9⁣⁣ ⁣⁣D⁣E⁣⁣⁣⁣⁣ ⁣⁣A⁣6⁣⁣ ⁣⁣⁣N⁣⁣I⁣ ⁣J⁣⁣⁣S⁣
  • Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard &manual - Image 1 of 4

    Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard &manual

    Pre-Owned · Microsoft
    S$ 59.72
    Was: S$ 70.26was - S$ 70.26
    S$ 100.02 shipping
    U⁣C⁣ ⁣⁣7⁣X⁣⁣⁣⁣⁣⁣ ⁣Z⁣O⁣⁣ ⁣B⁣B⁣⁣ ⁣⁣A⁣8⁣⁣ ⁣S⁣⁣⁣
  • Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard - Image 1 of 3

    Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard

    Pre-Owned · Microsoft
    S$ 56.22
    S$ 88.69 shipping
    N⁣⁣⁣⁣⁣⁣P⁣⁣⁣⁣ ⁣⁣C⁣0⁣⁣ ⁣7⁣Q⁣⁣ ⁣Q⁣B⁣⁣ ⁣A⁣⁣⁣Y⁣
  • Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard - Image 1 of 4

    Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard

    Pre-Owned · Microsoft
    S$ 44.27
    Was: S$ 49.19was - S$ 49.19
    or Best Offer
    S$ 78.92 shipping
    ⁣⁣7⁣⁣J⁣⁣⁣⁣ ⁣M⁣Q⁣ ⁣⁣T⁣I⁣ ⁣⁣⁣M⁣⁣Q⁣⁣⁣ ⁣⁣W⁣M⁣ ⁣
  • Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard - Image 1 of 2

    Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard

    Pre-Owned · Microsoft
    S$ 25.29
    or Best Offer
    S$ 166.32 shipping
    1⁣⁣⁣⁣7⁣⁣⁣⁣ ⁣⁣W⁣5⁣⁣ ⁣8⁣J⁣ ⁣⁣⁣⁣S⁣Z⁣ ⁣B⁣⁣I⁣⁣ ⁣
  • Microsoft KU-0045 Elite Natural Ergonomic Curve Keyboard Wired - For Parts - Image 1 of 4

    Microsoft KU-0045 Elite Natural Ergonomic Curve Keyboard Wired - For Parts

    Parts Only · Microsoft
    S$ 20.23
    Was: S$ 25.29was - S$ 25.29
    S$ 80.22 shipping
    Q⁣Q⁣ ⁣0⁣D⁣ ⁣2⁣S⁣p⁣o⁣n⁣s⁣o⁣F⁣r⁣е⁣d⁣ ⁣O⁣⁣⁣4⁣ ⁣T⁣⁣E⁣ ⁣⁣
  • Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard - Image 1 of 4

    Vintage Microsoft 58221 Ergonomic PS/2 First Generation Natural Keyboard

    Pre-Owned · Microsoft
    S$ 36.54
    or Best Offer
    S$ 106.77 shipping
    3⁣I⁣⁣ ⁣F⁣⁣⁣6⁣⁣⁣ ⁣4⁣⁣6⁣⁣ ⁣⁣O⁣M⁣ ⁣⁣Q⁣⁣⁣⁣X⁣⁣ ⁣
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

31 Results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • Type: Ergonomic- Selected
    • Connectivity: Serial (RS-232)- Selected
    Clear All