Mice & Trackballs F-26C Vertical Mouse 2.4G Wirele Computer Gaming Mouse Ergonomic 3200DPI Desktop Upright Mice 8 Buttons Rechargeable for PC Laptop Office HomeFeature:1. Dual mode operation:You can plug in the receiver to use 2.4G wirele mode or use Bluetooth-Compatibleconnection to operate two devices at the same time.2. LCD display function:Real time display of working mode, power, DPI value information.3. Built in rechargeable battery:Built in 730mAh lithium-ion battery, cyclic charging with TYPE-C interface, no more battery worries4. DPI adjustment:When the DPI key is preed, the cursor movement speed will be displayed synchronously on the screen.5. Color lighting effect:Colorful atmosphere light design, which can be turned off and turned on by the bottom toggle control. You can select neon, breath and monochrome by the "Light Switch" key.Specification:Certification: NONEOrigin: Mainland ChinaInterface Type: USBHand Orientation: RightPower Type: RechargeableName: Dual mode silent display vertical mouseColor claification: dark grayNumber of keys: 8Working mode: photoelectricOptical resolution: 1000-1600-2400-3200dpiBattery capacity: 730mACharging line length: 1.5MFrequency: 2402.85MHZ-2480.82MHZWirele distance: 10mWirele technology: Bluetooth-CompatibleWirele distance: 10mWorking voltage/current: 3.7V-20mAKey life: 5 million timesService life of roller: 1.2 million revolutionsSupport ergonomics: Yes2.4GHz return rate: 125HzBluetooth-compatible return rate: 115HzProduct size: 110 * 75 * 72mm/4.3*2.9*2.8inProduct weight: 105gInstruction:Shortcut key function:The side buttons integrate common functions, facilitating browsing of web pages and documents, and meeting individual needs.Outstanding silent performance: Eliminate unneceary key tones.Ergonomic appearance design: Optimize the feel and bring comfortable operation experience. Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. 1 x Vertical Mouse1 x Type-C Charging Cable1 x 8 Language Instructions