INPHIC P-M1 Wirele5.04.0 2.4G Mouse Silent rechargeable notebook bluetooth three-mode USB Optical mice For book Laptop1. Large battery capacity: the built-in large capacity 500mah lithium battery can be used for several months ar one charge, without repeated battery repment, and it is also better for envmental protection.2. Sleep function: new intelligent sleep function. It will automatically enter into the sleep mode without moving the mouse for 60 seconds. The power indicator wilo out and the mouse will wake up.3. Mute: mute the left and right ons, rubber roller skating, let the mouse static endle. Whether it is in the quiet office, or study at night, we will create a quiet and comfortable envment for you.4. 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 produceigue ar long-term use.Descrtion:This mouse is made of ble material, comfortable in hand, and lasting power, which is very suitable for office use.Specifications:Product model: P-M1Connection mode: wirele (the receiving head is connected through the ∪SB interface)Product size: 112×57.5×27mmProduct weight: 63gResolution: 1000/1200/1600DPIWirele carrier frequency: 2402-2480MHzWirele working : 16 automatic frequency hoppingBuilt-in battery voltage: 3.7VRated working current: ≤10harging input: 5V500ing system: opticalOperating system: Windows XP and above series, system suitable for universal mousePackage Included:1* MouseNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.