SANWA Japan Wireless Ergonomic Trackball Mouse Track Ball Mouse GRAVI 400

SANWA Wireless Track Ball Mouse 5 buttons GRAVI 400 MAWBTTB138 Brand New Sanwa Supply Gravi wireless ergonomic trackball mouse, model 400-MAWBTTB138. This comfortable design uses a large, top-mounted metallic red trackball for precise finger control, helping to reduce wrist and arm movement. Connects via Bluetooth (2 channels) or the included 2.4GHz USB receiver, allowing you to switch between multiple devices seamlessly. Sanwa Supply, Gravi, Ergonomic Trackball Mouse, Wireless, Bluetooth, USB, Multi-Device, Finger Operated, Computer Accessory, PC, Mac, Desktop, Office, Graphic Design, Wrist Pain Relief, 400-MAWBTTB138