NATEC Wireless mouse Blackbird 2 1600DPI 80051426 NMY-1874 Product Description: Natec Blackbird 2 - mouse - 2.4 GHz - black Device Type: Mouse - ergonomic Connectivity Technology: Wireless - 2.4 GHz Colour: Black Orientation: Right-handed Dimensions (WxDxH): 7.3 cm x 11 cm x 4.4 cm Weight: 89 g Wireless Receiver: Nano USB wireless receiver Movement Detection Technology: Optical Buttons Qty: 6 Movement Resolution: 1600 dpi Performance: Realtime sensitivity switching 800 - 1600 dpi Battery: AA type OS Required: Android 4.2.2 (Jelly Bean) Manufacturer Warranty: 2-year warranty