Inland 7003. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: PS/2, Movement resolution: 800 DPI, Buttons type: Pressed buttons, Buttons quantity: 2, Scroll type: Wheel. Power source: Cable. Works on any surface. Product color: Black
Inland 07235. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: USB Type-A, Movement resolution: 1000 DPI, Buttons type: Pressed buttons, Buttons quantity: 3, Scroll type: Wheel. Power source: Cable. Works on any surface. Product color: Black