UGREEN 5.0 Wireless Bluetooth Mouse

SPECIFICATIONSBrand Name: UGREENType: 2.4Ghz WirelessOrigin: Mainland ChinaHand Orientation: Both HandsDPI: 4000Package: YesNumber of Buttons: 6Power Type: BatteryStyle: DPI adjust buttonStyle: Optical rollerCertification: CECertification: FCCCertification: RoHSNumber of Rollers: 1 pcsGross Weight: 100Operation Mode: Opto-electronicInterface Type: USBConnection Mode: Bluetooth5.0 &2.4G WirelessDPI Level: 800/1000/1600/2000/4000Appearance: Full-size ErgonomicClick sound: 99% SilentFor System: All (Windows,macOS,Linux,Chrome...)Needed Battery: 1x AA battery (NOT included)USB Receiver: 2.4Ghz Wireless   >>Attetion please: There are 2 wireless modes ,please choose a suitable model before purchase:   (1) 【2.4G 】 ONLY has 2.4G USB Receiver, NO Bluetooth (2) 【BT5.0 & 2.4G】Dual Modes (Bluetooth5.0 + 2.4G Wireless）      Bluetooth5.0 & 2.4G Dual Mode Wireless Mouse with 4000 DPI ✔Bluetooth5.0+2.4G ✔4000 DPI max.✔99% Silent Click ✔Full-size Ergonomic Shape ✔6 Buttons  Bluetooth5.0 & 2.4G Dual Mode   ✔ Connect to 2 computers at the same time and switch easily.       Bluetooth Connection Steps Step 1: Activate the Bluetooth on the connected device(laptop/tablet/mobile phone, etc.) Step 2: Turn on the mouse and press the switch button.Bluetooth pairing mode starts when the indicator flashes blue. Step 3: For first-time use, a window will pop up for Windows 10 or later. Please follow the steps to proceed. For other systems, please enter the Bluetooth devices list, search "UGREEN BLE Mouse" and connect. Step 4: Randomly click or move the mouse to make sure it works normally.  4000 DPI max. The switch DPI levels of this wireless mouse among 800/1200/1600/2000/4000 to meet your special needs with higher sensitivity. Accurately restore the movements under high-speed operation, perfectly for 4K/8K HD Display.   Full-size Ergonomic Shape The ergonomic wireless mouse follows the natural curve, adopts soft rubber grips and broad palm area, plus the sculpted sides to give some extra grip, greatly enhance comfort and relieve shoulder or wrist strain after long-time work.     6 Mute Buttons Left button, Right button, Middle button(Scroll wheel) Indicator light, Forward / Backward key, Key for switching DPI/ Operation System     99% Silent Clicking   This mouse for laptop with noiseless design that can reduce 99% of click sound and realize 40dB noise reduction, which is super quiet whether clicking a button, scrolling or moving the mouse, making it an ideal computer mouse for office, conference room, cafe, library, bedroom.   15m Long Range Wireless Connection Bluetooth 5.0 & 2.4Ghz USB Nano Receiver provide a strong wireless connection from up to 15 meters. Note: the USB receiver is stored in the mouse. Open the cover, and you will see it is beside the battery slot.   Auto Sleep Mode The smart power-saving chip and 10 minutes auto-sleep mode help to improve the battery life of this cordless mouse up to 18 months. For Surfaces Pad of Variety Material Using the new Blu-ray technology,good tracking effect on surfaces of a variety of materials, like Wood, Paper, Glass, Cloth.   5-Level DPI and LED Light The default setting is 1600 DPI. Short press the DPI switch key to change, the DPI will be switched cyclically in the order of "1600/2000/4000/800/1200". LED blinks once: 800 DPI LED blinks twice: 1200 DPI LED blinks 3 times: 1600 DPI LED blinks 4 times: 2000 DPI LED blinks 5 times: 4000 DPI   Craftsmanship Details Silent Scroll:High quality, and keep quiet when scrolling Elegant Surface:Amazing gloss, and won't fade after a long time of use Installation Steps Attention：Battery is NOT included 1. Open the cover; 2. Insert the battery(*Attention：Battery is NOT included ); 3. Close the cover       Packaging UGREEN Warranty & Service ✔ 7 Days ReturnEnjoy 7 days to return if any quality problems✔ 48 Hours Delivery TimeMost items will be shipped within 48 hours