ASUS WT425. Form factor: Right-hand. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 1600 DPI, Buttons type: Pressed buttons, Buttons quantity: 5, Scroll type: Wheel. Power source: Batteries. Product colour: Black, Blue

Trust GXT 922 YBAR. Form factor: Right-hand. Movement detection technology: Optical, Device interface: USB Type-A, Movement resolution: 7200 DPI, Buttons type: Pressed buttons, Buttons quantity: 6, Scroll type: Wheel, Acceleration (max): 20 G. Illumination colour: Multi. Power source: Cable. Product colour: Black

MediaRange MROS230. Form factor: Right-hand, Vertical design. Movement detection technology: Optical, Device interface: USB Type-A, Movement resolution: 2400 DPI, Buttons type: Pressed buttons, Buttons quantity: 6, Scroll type: Wheel, Acceleration (max): 8 G. Power source: Cable. Product colour: Black