1、The mouse is made of ABS material, which is of high quality, practical and durable. And the appearance is different from the traditional black, using bright color, which is more beautiful. 2、Adopts an ergonomic design, the wireless mopuse can reduce the pressure on the wrist, it will not feel fatigue even after operating the mouse for a long time. 3、Using professional optical positioning technology, the positioning function of the mouse is more accurate, and the smart mini receiver can quickly connect to computers and other equipment. 4、Fast and stable 4G wireless technology, 10m wireless operating distance. The ultra-sensitive design allows you to experience a smoother experience when using this mouse. 5、Wireless mouse is widely used in notebook computers, desktop computers, games, office, and it can also be given as gifts to relatives and friends, which is beautiful and generous. 1 x Wireless Mouse1 x USB Receiver Item Type: Wireless MouseMaterial: ABSBattery Specification: 2 x AAA Battery (Delivery Without Battery)Number of Keys: 4 (Keys)IC: 3205/A3000DPI: 800/1200/1600DPIButton Life: 3,000,000 TimesSupports System: For Windows/OS X/Smart TVs/Set-Top Boxes, etc.