USB-A Nano Receiver, Six Buttons with Scroll Wheel, 800/1200/1600 dpi, Wrist-Friendly Contour, White

USB-A Nano Receiver, Six Buttons with Scroll Wheel, 800/1200/1600 dpi, Black

Gel Material Promotes Proper Hand and Wrist Position, Water-resistant 240 x 200 mm (9.5 x 8 in.) Surface, Non-slip Rubber Base, Black

Gel Material Promotes Proper Hand and Wrist Position, Water-resistant 240 x 200 mm (9.5 x 8 in.) Surface, Non-slip Rubber Base, Blue