Nulea M501 Wireless Trackball Mouse, Connects To 3 Devices, BluetoothUSB Connection, 4-Level DPI Adjustment, Rechargeable, Thumb Operation, Ergonomic

[Ergonomic design for a natural fit and gentle on the wrist] This trackball mouse allows you to control the cursor with your thumb without straining your wrist or arm. It's designed for comfort and reduces fatigue even during extended use. Furthermore, the ergonomic design of the mouse body fits naturally in the palm of your hand. Note: This mouse may feel a little large for those with smaller hands. Please check the dimensions before purchasing. [Precise tracking and 4-level DPI adjustment for versatile use] The high-precision sensor and smooth trackball allow for stable operation even on a bed, sofa, or in a small space. With 4 levels of DPI adjustment to suit your needs, this wireless trackball mouse is ideal for working from home or performing delicate tasks. [Bluetooth/USB compatibility and simultaneous connection of 3 devices for smart device management] Switch between and control up to 3 devices with a single mouse. Easily connect via Bluetooth or the USB receiver. The USB receiver is stored in the bottom of the mouse for easy portability. Compatible with both Windows and Mac. [Economical and long-lasting with rechargeable battery] The Nulea Bluetooth mouse features a built-in rechargeable battery that doesn't require drying, allowing for long-term use for several months. It can be easily charged with the included USB cable, and its cordless design keeps your desk tidy. It's a design that's kind to both the environment and your wallet. [Easy operation with 6 multi-function buttons] The 6-button configuration, including multi-function buttons such as [forward] and [back], increases work efficiency. The surface is treated with a UV soft-touch coating, providing a delicate feel and stable operability. We reflected user feedback and aimed to achieve both comfort and functionality.