Elecom Huge Trackball Mouse

Unlike a standard mouse that requires moving your entire arm or wrist across a desk, this trackball stays stationary. You control the cursor by rolling the ball with your fingers, which significantly reduces repetitive wrist movement and strain during long work sessions.

Yes, the mouse features 8 programmable buttons. You can assign specific functions or shortcuts to these buttons using Elecom's software, allowing you to tailor the device to your preferred workflow in applications like Excel, Photoshop, or web browsers.

The 'Huge' designation refers to the ergonomic, full-hand support design. It is specifically built to accommodate larger hands comfortably, and the included detachable palm rest helps maintain a natural, relaxed posture.

You can toggle between three DPI settings—500, 1000, and 1500—using the switch located on the device. This allows you to quickly adjust the sensitivity to match your preference for precision work or faster navigation.

The mouse is plug-and-play for basic functionality on both Windows and macOS via the 2.4 GHz wireless receiver. However, to utilize the programmable button features, you will need to download and install the Elecom Mouse Assistant software.

Maintenance is straightforward. The ball can be easily popped out from the bottom of the device, allowing you to wipe away dust or debris from the three artificial ruby ball bearings inside to ensure smooth movement.