Features:1. Power display: to avoid the embarrassment of sudden power failure, no longer need to blindly charge the mouse. The innovative design can display the power consumption, and the remaining power can be clearly and intuitively displayed by lighting.2. Large battery capacity: the built-in large capacity 500mah lithium battery can be used for several months after one charge, without repeated battery replacement, and it is also better for environmental protection.3. Sleep function: new intelligent sleep function. It will automatically enter into the sleep mode without moving the mouse for 60 seconds. The power indicator will go out and the mouse will wake up.4. Mute: mute the left and right buttons, rubber roller skating, let the mouse static endless. Whether it is in the quiet office, or study at night, we will create a quiet and comfortable environment for you.5. Ergonomic design: skin friendly hand feeling, symmetrical design of curved surface shape, more fitting hand curve, suitable for both left and right hands, and it is not easy to produce fatigue after long-term use.This mouse is made of durable material, comfortable in hand, and lasting power, which is very suitable for office use.Specifications:Product model: P-M1Connection mode: wireless (the receiving head is connected through the SB interface)Product size: 11257.527mmProduct weight: 63gResolution: 1000/1200/1600DPIWireless carrier frequency: 2402-2480MHzWireless working channel: 16 automatic frequency hoppingBuilt-in battery voltage: 3.7VRated working current: 10mACharging input: 5V500MATracking system: opticalOperating system: Windows XP and above series, system suitable for universal mousePackage Included:1* Mouse