Wireless ergonomic mouse UGREEN 45012 — 2.4 GHz, black, compact form

UGREEN 45012 is a compact black wireless ergonomic mouse that connects via a 2.4 GHz USB receiver. Designed for daily office and home use, it offers a comfortable shape, three DPI levels (800/1200/1600) for precise cursor control and a plug-and-play connection compatible with Windows, macOS, Linux and Chrome OS. The receiver stores in the mouse body for easy transport and the mouse supports up to a 10 m transmission range in open space.

Advantages

The UGREEN 45012 provides a reliable 2.4 GHz wireless connection with a maximum 10 m range and simple USB plug-and-play setup. An ergonomic contour and textured grips support comfortable handling during extended use, while three-step DPI adjustment (800/1200/1600) allows faster or more precise pointer movement. Energy-saving features include automatic sleep after inactivity and long battery life with two AAA batteries.

Suitable for

• Office and remote work
• Everyday home computer use
• Travel and mobile setups (compact size and receiver storage)
• General browsing and document editing (back/forward side buttons)

Key specifications

• Connectivity: 2.4 GHz wireless (USB receiver)
• Transmission distance: up to 10 m (no blocking)
• RF output power: 4 dBm (EIRP)
• DPI sensitivity: 800 / 1200 / 1600 DPI
• Battery: 2 × AAA alkaline (not included)
• Compatibility: Windows 7/8.1/10/11, macOS 10.5+, Linux, Chrome OS

How to use

Insert two AAA batteries, remove the USB receiver from the mouse storage compartment and plug it into a free USB port on the computer. The mouse is plug-and-play on supported systems; wait a few seconds for the system to recognize the receiver. Use the DPI button to switch between 800, 1200 and 1600 DPI for preferred cursor speed. The side buttons provide back/forward navigation in compatible applications.

Usage recommendations

For best wireless performance keep the USB receiver unobstructed and within 10 m of the mouse. Replace batteries with fresh alkaline cells and remove them if the mouse will be unused for an extended period. Avoid long exposure to moisture and clean the sensor and glide surfaces periodically for consistent tracking.