DescriptionThe ergonomic design of this product makes it more comfortable to use. Doubling the power range upgrade500mAh lithium battery.iIphic has changed the ordinary once again by improving the 500mAh brand lithium battery, a 100% improvement over its predecessor -Lifespan of several months on a single charge. [Silent Keyboard Rubber Scroll Wheel] No disturbance is my sweet, left and right keys with micro bass switch, scroll wheel with an extra layer of rubber leather ring, whether its a quiet desk or bookcase to create a quiet environment for you. [Hundred dollar flagship feel] Ergonomic skin-like coating, delicate skin-like coating, wide mouse tail and side finger rest, can effectively reduce pressure when triggering keys, less likely to produce fatigue. Greener and betterOn the traditional problem of repeatedly replacing the batteries of ordinary wireless mice, we have innovated a built-in high-capacity rechargeable battery that can be cyclically charged, which is more environmentally friendly and convenient. Office and Gaming] Unlike traditional wireless mice with a simple design, we not only support free DPI adjustment, but we also add forward and backward buttons, making it more convenient for web browsing in the office or at home. 2.4GL wireless connectionThe wireless world is more free, 2.4G wireless transmission technology, almost all computers are supported, 10m wireless operation, stable transmission, get rid of wire problems, work as you like. Flagship Optical Tracking TechnologyFast operation without light at the bottom, PM6 adopts more advanced high-precision optical sensor tracking technology, moving accurately, no light processing at the bottom of the mouse, no need to worry about bright light disturbing your family or friends. Specifications.Color: Black - Bluetooth Tri-Mode (Wireless + Bluetooth 4.0 + Bluetooth 5.0)Product Name: Rechargeable Wireless MouseConnection: USB Wireless Receiving HeadKeys: 6 Quick Response KeysProduct size: 120x 76.5 X 40 mmProduct weight: 95 Earth 5gResolution: 1000 / 1200 / 1600 DPIFress of wireless carrier: 2402- 2480MHzInternal battery capacity: 500mAhInternal battery voltage: 3.7V Listings.1* Rechargeable Wireless Mouse1*User Manual