The wireless gaming mouse supports wireless connection ranging up to 32 feet and features 3 adjustable DPI (800/1200/1600) with 6 Buttons, which is different from common mouse and provides excellent gaming experience. Adopt palm-contour and bilateral symmetry design to offer comfortable hand-feeling and fatigue-free use. Powered by 2Pcs AAA batteries, last up to 2160 hours. Moreover, it�s highly compatible with most system, such as fit for Windows XP/7/Mac OS/Linux/Vista etc. and fits for Notebook, PC, Laptop, Computer and other devices.Stable 2.4G Wireless Technology: Adopts 2.4GHz wireless technology for fast wireless data transmission ranging up to 32 feet, which ensures the sensitive and exact control via USB Receiver without cable interference. 3 Adjustable DPI & 6 Buttons?Features 3 adjustable DPI (800/1200/1600) and 6 buttons, which is different from common mouse and meet your different demands, whether used for daily work, game playing or as a designer. Ergonomic Design: Adopts palm-contour and bilateral symmetry design to offer comfortable hand-feeling and fatigue-free use. 500000 Times Keystroke & Ultra Energy-Saving: Test on it for more than 500000 times keystroke ensuring strong durability of the mouse. Powered by 2 AAA batteries lasting up to 2160 hours in normal use. Note: Battery not included and battery lifespan depends on User and PC condition. Wide Compatibility: Highly compatible with most system, such as fit for Windows XP/7/Mac OS/Linux/Vista etc. and fits for Notebook, PC, Laptop, Computer and other devices.Product Type: Wireless MouseIC: KA8ULUSB Version: USB 2.0 Wireless Work Channel: 16Image Process Speed: 3000fpsClick Lifespan: 500000TimesWork Temperature: -15?-60?/5�F-140�FPowered By: 2Pcs AAA Batteries (Battery Not Included)RF Carrier: 2402MHz-2480MHzOperation Current: 10mA-15mA Operating Voltage: 2.1V-3.3VResolution Frequency: 800/1200/1600 DPI (Default resolution: 1200DPI)Transmission Distance: Up to10m/32ft System Compatibility: Windows, Mac OSColor Available: Black, Blue, Red, Grey, SilverProduct Size: 6x9.5x3.5cm/2.36x3.74x1.38inProduct Weight: 69.5g/0.16lbs Package Size: 7.6x11.7x3.7cm/2.99x4.6x1.46in Package Weight: 90.5g/0.2lbs1 x Wireless Gaming Mouse1 x USB Receiver1 x User Manual