â—†Rechargeable Wireless Mouse Built-in durable 450mAh Lithium polymer rechargeable battery, no more need to change battery, Charging 1 hour to work for more 3 months with our supplied USB cable, ultra-long standby time up to 6 months thanks to the smart automatic sleep (8 minutes of inactivity) and wake-up function, energy saving and extremely low power consumption. â—†Noiseless click Optical Mouse Mute design with advanced sensor provides noiseless clicks, perfect for public place like libraries, dormitories, offices and any other occasions where you don't want to disturb others. â—†Portable & Durable and Easy Operation Computer mouse passed 5, 000, 000 times keystroke test to guarantee maximum durability. 2.4GHz wireless transmission technology and professional chip ensure stable connection and longer working distance, reaching up to 33ft, No need any driver, plug and play directly. Also it can be used as wireless gaming mouse, 3 DPI switches (1000, 1200, 1600) change the speed of the mouse freely. â—†Wide Compatibility 2.4G wireless mouse compatible with most systems including Windows 7/8/10/XP/Vista/me/2000/RT, Linux and Mac OS X etc, works with Laptop, Desktop, Tablet, Notebook, PC, Computer, MacBook, Chromebook, smart TV, smartphone and other devices with USB port or Type-C port ( Please note: the optical Mouse comes with both USB Adapter and Type-C adapter to ensure universal compatibility ). â—†Ergonomic design & Warranty Contoured shape, Ultra Thin and lightweight design, smooth frosted surface ensure maximum comfort and support for your hand even after long working hours, The rubber scroll wheel makes sure that your hand will not slip when scrolling. 45 Days money-back and 12-month worry-free warranty. And professional after-sale service team to help you within 24 hours.Enjoy happy shopping experience here!