Habor Wireless Mouse, 2.4G USB Wireless Mice Optical PC Laptop Notebook Computer Cordless Mouse with Nano Receiver, 6 Buttons, 2400 DPI 5 Adjustment Levels, Home & Office for Windows Mac Linux 5 DPI SWITCH: Plug and Play! No need any driver. 5 DPI switch (800-1200-1600-2000-2400) to change the speed of wireless mouse freely and can perfectly meet the needs both in home and office. A great optical wireless mice for various activities. 2.4GHz WIRELESS CONNECTION: 2.4GHz Wireless - increased working distance of up to 49.2ft/15m. NOTE: The USB receiver is stored at back of the mouse, Tiny USB Nano style receiver plugs into your PC and can stay there. Real 5 million times keystroke test and perform well (Please be careful of the exaggerated data on the market). AUTO SLEEPING & ENERGY-SAVING: Up to 15 months battery life with a single AA battery, you can almost forget about changing batteries. Cordless mouse will automatic transfer to sleep mode in 8 minutes inactive, it will turn to power saving mode to save energy. Press any button to wake it up. NOTE: Powered by 1 X AA battery (Not Included). ERGONOMIC PORTABLE DESIGN: Designed for right-handed, keep your hand comfortable with stress-free under Long time usage. Perfect for travelling carry which means it can be easily put into your laptop bag and ultra-space saving. You will have a good optical wireless travel mouse! GREAT COMPATIBILITY: Habor laptop wireless mouse can work with most systems, compatible for Microsoft Windows 7 / 8 / 10 / XP, Vista 7 / 8, Mac and Linux. You can use it to compatible with Notebook, PC, Laptop, Computer, Tablet, iMac, Macbook, Microsoft Pro and other device. It's ideal for work or entertainment in home and office. Note: Side buttons are invalid in Mac OS.