Wide Compatibility: Well compatible with Windows7/8/10/XP, Vista, Mac OS X 10.4 etc. Fits for desktop, laptop, PC, Macbook and other devices. Energy Saving: The mouse has an auto-sleep function, if you don't use the mouse for eight minutes, it will go into sleep mode and you can click the mouse to wake it up. This will help you save energy better and extend the battery life. Silm & Portable: Size about 4.5*2.2*0.8 inch, the mouse is perfect for travel, office and home It can easily fit into a laptop bag to save space. Silent Wireless Mouse: Wireless mouse with special silent design, can reduce 90% of the noise. Help you create a quiet atmosphere without disturbing others. Wireless Rechargeable Mouse: Plug and Play, Built-in rechargeable lithium battery, rechargeable via type c cable, no need change battery with 5 adjustable DPI levels (1000-1600-2000-2400-3000).