SPECIFICATIONSAccessories Type: Gaming MiceBluetooth range: noneBrand Name: FomscvkaCable features: Without cableChoice: yesCompatible Brand/Model: NoneControl Method: TouchControls Type: OthersElectric: YesEnclosure material: PlasticFastening type: OthersHarness Feature: OthersHigh-concerned chemical: noneNumber of Compartments: noneOccasion: OthersOrigin: Mainland ChinaPlatform: OtherPortable: YesSensor Technology: OthersWith USB: none Notice: There are 2 models optional: the first one is 2.4Ghz Mode wireless mouse. the second one is Dual ModeBluetooth-compatible 5.1+2.4Ghzwireless mouse,please choose suitable model according to your needs. Features: 1. New Upgraded: Unique charging technology,built-in lithium battery 2. Silent Design: The left and right click are both silence, no sound when you click 3. 3 kinds DPI :adjustable provides precise positioning Specification: Item Name:2.4G Wireless Mouse& Bluetooth-compatible 5.1 mouse Buttons: 4 buttons The Max DPI: 1600 DPI Ajustable DPI Switch: 800 /1200 / 1600DPI WiFi Range: 10M Battery: Rechargeable Charging Cable Length: About 35-45cm Switch Life: 10 Million Times Size: 112 *58 *25mm Support System: Windows / Mac/ Android / iPadOS Package: 1 x Wireless Mouse 1 x USB Receiver 1 x Charging Cable