for Computer Wireless Mouse convenience: No more wires with the reliable 2.4 GHz wireless connection for PC Wireless Mouse Easy storage: The nano receiver conveniently stores inside the mouse for easy portability for Laptop Wireless Mouse Silm & Portable: About 4.13 x 2.67 x 0.98 inch, Perfect for travelling carry and it can be easily put into your laptop bag and ultra-space saving Contoured comfort: Smooth,rubberized grip ergonomic design 2.4GHz USB Wheel Optical Mouse Widely Compatibility: Works with Windows 2000/XP/7/8/10/Vista, Mac with USB port or Type C port