Uineer Wireless Ergonomic Mouse, Bluetooth Mice (BT4.0/5.0 and 2.4G) Rechargeable Vertical Mouse, 3 Multi-Device Connectivity for PC/Mac/Laptop/Computer, 4 DPI Quiet Clicks for Office, Home-Black

【Ergonomic, Side Scroll Wheel, Rechargeable Design】 Still suffering from wrist pain caused by traditional mice? This wireless ergonomic vertical mouse features a natural grip design that keeps your wrist straight and forearm relaxed, effectively reducing discomfort and repetitive strain from prolonged use, Experience unprecedented comfort and efficiency.This mouse for laptops features a side scroll wheel for efficient horizontal scrolling, along with forward and back buttons for quick page switching or returning to the previous page, making web browsing and document editing effortless. 【Tri-mode connectivity: Bluetooth 5.0/4.0 + 2.4G wireless mouse, simultaneous connection to 3 devices】 This Bluetooth mouse supports flexible tri-mode connectivity, compatible with Bluetooth 5.0, Bluetooth 4.0 and 2.4G wireless connections.The 2.4G mode is plug-and-play, simply insert the USB receiver (built into the bottom of the mouse) into the USB-A port for a stable connection. It can connect to up to 3 devices simultaneously (laptops, desktops, mobile phones, and tablets). Switch seamlessly between devices without re-pairing, enjoy lag-free performance for office and daily use. 【4-Level DPI Adjustment & Multi-Scene Compatibility】This vertical wireless mouse is equipped with a high-performance chip and supports 4 adjustable DPI levels (800/1200/1600/2400), allowing for easy adjustment of mouse sensitivity. It is ideal for document processing, graphic design and drawing, casual gaming, web browsing, and other scenarios to meet the needs of different situations. The left and right buttons feature a soft-click design to reduce interference, making it more convenient and comfortable for you to use while working or playing. 【Rechargeable Mouse 500mAh Battery with Visible Power Indicator】This Bluetooth ergonomic mouse features a built-in 500mAh rechargeable battery and comes with a Type-C data cable for convenient charging. A low battery LED indicator eliminates battery anxiety, reducing the need for frequent battery replacements; a full charge provides extended use. Smart power saving function: automatically enters sleep mode after 10-30 minutes of inactivity; a single click wakes it up. 【Extensive Compatibility & Worry-Free After-Sales Service】This mouse is fully Compatible Operating Systems: Windows 8/10/11/Vista or above, Mac OS, Chrome OS, Linux. Note: The vertical design requires 1-2 weeks to adapt, but it effectively reduces wrist fatigue.Please measure your dimensions before ordering for a better fit and comfort. Enjoy 45-day no-reason refund, 12-month replacement with professional after-sales support for your vertical ergonomic mouse.

How to Use

USB Receiver Connection

1. Before first use, charge the mouse for about 2 hours.

2.Turn on the mouse

3.Press the MODE button and select 2.4G (red light)

4. Remove the USB receiver and Insert it into the USB port of your device

Bluetooth Connection

1. Before first use, charge the mouse for about 2 hours.

2. Switch the mouse mode to BT5.0 (the blue light flashes rapidly) or BT4.0 (the blue light flashes rapidly) mode. (If the indicator light is flashing slowly, long - press the "MODE" button to enter the fast - flash pairing state.)

3. Enable the Bluetooth function on your device, search for and select the Bluetooth name "UineerBT5.0" or "UineerBT4.0" to connect.

Notes

1. If your computer has a Type - C port, you may need to add an extra Type - C adapter to connect the mouse to your device.

2. If you find that the mouse cursor moves slowly or stops working, try charging the mouse.

3. It is recommended to use the USB interface of the computer to charge the wireless mouse.