Wireless Mouse, 2.4G Noiseless Mouse with USB Portable Computer Mice for PC, Tablet, Laptop, Notebook with Windows System Feature: PLUG & PLAY SUPER EASY TO USE -- Really plug & play design, no drivers need to be installed. 2.4GHz wireless transmission technology provides a powerful and reliable connection up to 33ft. PORTABLE SIZE & NOISELESS CLICK -- Portable design make it easy to store in bag for traveling, responsive buttons provides very soft click with less noise, no more disturbing for others with the loud clicking sound. ONLY 1 AA BATTERY IS REQUIRED -- It takes only 1 AA Battery to operate this mouse, and the wireless mouse will turn to sleep mode in 10mins of inactivity for energy saving, can be easily activated by clicking any buttons. UNIVERSAL COMPATIBILTY -- Work perfectly for Windows XP, Windows Vista, Windows 7, Mac OS X 10.4 etc. Pls Note: this mouse is connected by USB receiver, will NOT compatible with Pro or other devices which only have Type C ports NONSLIP SILICONE SIDE : The side of anti-skid silicone can avoid slipping and reduce hand fatigue caused by long-term use. CREATE A COMFORTABLE CURVE:Symmetrical ergonomic design and unique radian design create a comfortable angle of bearing hand shape, which makes the user's operation a kind of enjoyment and refuses to be stereotyped. GAME LEVEL WIRELESS MOUSE MULTI BLOCK DPI ADJUSTMENT LOOP: High precision 1000-1200-1600-2400DPI switching, suitable for different games; 5000Hz game level rate of return, three times that of ordinary wireless mouse, to ensure the positioning of objects in the process of use AA Battery voltage:1.2V/1.5V Battery Capacity Up to 2700mah Package includes: 1x Wireless Mouse