Computer Keyboards › USB › Programmable › Trackball › Kelly Computer Keyboard Mouse

Ergonomic Tracking Experience Perixx s PERIMICE-520 in black is designed for m... Ergonomic Tracking Experience Perixx s PERIMICE-520 in black is designed for maximum comfort by minimizing your wrist and forearm movements. Control the cursor simply by rolling the trackball. Sculpted Design The sculpted frame follows the shape of... more

Ergonomic design offers a natural-shape platform for your hand to rest on comf... Ergonomic design offers a natural-shape platform for your hand to rest on comfortably. With a 34 mm size trackball and 7 buttons a full-control of everything is within your fingers. Minimizing the repetitive movements of wrist and palm will further... more

Experience MX Ergo S Plus advanced wireless trackball user-tested and certifie... Experience MX Ergo S Plus advanced wireless trackball user-tested and certified by ergonomists with a 20-degree tilt angle for 27% less muscle strain in your forearm(1) and more comfort throughout your day. With no need to move the hand around to... more

Compatibility: With Receiver Windows 11 or later / Windows 10/Windows °8 Wind... Compatibility: With Receiver Windows 11 or later / Windows 10/Windows °8 Windows 7 macOS 10.10 or later Chrome OS TM linux Kernel 2.6 BT low energy technology: Windows 11 or later / Windows 10/Windows ° 8 macOS 10.10 or later Chrome OS M Android... more