Seal Shield STWM042WE. Form factor: Ambidextrous. Movement detection technology: IR LED, Device interface: RF Wireless, Movement resolution: 1000 DPI, Buttons type: Pressed buttons, Buttons quantity: 2, Scroll type: Wheel. Power source: Batteries. Product color: White
Seal Shield SILVER SEAL Meditech Magic Medical Grade. Connectivity technology: Wired, Device interface: USB, Keyboard layout: QWERTY. Cable length: 78.7" (2 m). Product color: Black
Seal Shield STK503P. Keyboard form factor: Full-size (100%). Keyboard style: Curved. Connectivity technology: Wired, Device interface: PS/2, Keyboard number of keys: 105. Cable length: 72" (1.83 m). Product color: Black