UGREEN Vertical Wireless Bluetooth Mouse

SPECIFICATIONSBrand Name: UGREENUgreen Model: MU008Type: Bluetooth WirelessOrigin: Mainland ChinaHand Orientation: RightDPI: 4000Package: YesNumber of Buttons: 6Power Type: BatteryStyle: 3DStyle: DPI adjust buttonCertification: CECertification: FCCNumber of Rollers: 1 pcsOperation Mode: Opto-electronicInterface Type: bluetoothProduct Name: Mouse / Wireless Mouse / Vertical Mouse / Ergonomic Mouse / Bluetooth Mouse / 2.4G Wireless Mouse /Connection Mode: Bluetooth & 2.4GHz WirelessClick sound: 99% SilentNeeded Battery: 1x AA battery (NOT included)Working Frequency: 2.400GHz-2.4835GHzTransmission Distance: 10MDPI Level: 1000/1600/2000/4000Wireless Version: Bluetooth5.0 / 2.4G WirelessWireless Protocol: Bluetooth BLE / Private 2.4G ProtocolSystem Switching: Windows & Mac OS Vertical Ergonomic Mouse Unlock new office postures Vertical Ergonomic Design The spinnaker shape and side thumb groove design allow the arms to stretch to the most natural state Unique Vertical Angle Let your thumb rest comfortably on the mouse rest Vertical Grip vs Traditional Grip Connect 3 Devices Simultaneously Bluetooth 5.0 & 2.4G Dual mode Bluetooth Connection Steps 4000DPI High-precision Tracking One-click switch between four adjustable DPI gears 99% Silent Clicking Low-noise clicks and swipes help you focus on your work Optimized for Win &Mac Systems Compatible with multiple systemsDetail Diplay 10M Transmission Distance Intelligent Sleep Powered by one AA battery, the mouse intelligently sleeps when you're not using it and can last up to 18 months. (Battery NOT Included) Button Description UGREEN Warranty & Service ✔ 7 Days ReturnEnjoy 7 days to return if any quality problems.✔ 24 Hours Delivery TimeMost items will be shipped within 24 hours.✔ 1 Year WarrantyAll products have 1 year warranty from our store.✔ 24 hours Online ServiceAll emails will be answered with in 24 hours.