Wireless Mouse Charging Mute Office Large Capacity Battery Plug And Play Long-lasting Battery Life Intelligent Power Saving Compatible Ergonomic Design Product parameters： Product Name: Wireless mouse Color:Silvery Model:F107 Photoelectric resolution: 1600dpi Interface: USB Number of keys: 4(keys) Wireless transmission frequency: 2.4GHZ Working mode: photoelectric Operating distance: 15(m) DPI gear: 1000-1200-1600 Flank: ergonomic flank Roller direction: four-way roller battery capacity:500ma Product size:11.5x6.0x3.2cm/4.5x2.3x1.2 inch Package size:15.6x9.6x4.9cm/6.1x3.7x1.9 inch Gross weight:131g/0.28b Product description: Bluetooth three template book2.4G wireless + Bluetooth 5.0+ Bluetooth 4.0, easy to operate and plug and play, can be used by USB receiver or computer Bluetooth pairing Excellent performance and divers functionsFeel comfortable, button mute, large capacity battery, 2.4G wireless technology, plug and play, DPL fast switching, 10M transmission speed, easy to carry Smart power saving lasting workUsing low power chip, supplemented by intelligent power saving technology,sixty seonds do not move the mouse automatically into hibernation mode. Mute button designErgonomic design, skin-friendly feel, curved symmetrical shape design, whether in a quiet office, library study or late night games, all create a comfortable environment for you to press buttons. 【High capacity lithium battery】Built-in large capacity 500mAh lithium battery, 1 charge can be used for several months, without repeated battery replacement, energy saving and environment protection. Package Included: 1xWireless Mouse 1xUSB charging line 1xBluetooth receiver 1xSpecification Product Name: Wireless mouse Color:Silvery Model:F107 Photoelectric resolution: 1600dpi Interface: USB