Wireless Mouse M525
Contoured Mouse - USB 2.4GHz Wireless Connectivity - 1000dpi Optics - 5 Buttons - Micro-Precise Tilt Scroll Wheel - Blue Colour/Design - 2.4GHz Unifying Nano Transceiver - Right-Handed Ergonomic Design - Windows / OS X / Linux Compatible - 3 Year Depot Carry-In Mfg. Warranty