Wired Trackball Mouse
1. 55mm trackball
2. With detachable hand-rest
3. Forward/back keys
4. Size: 126.98*186.76*52.07mm (without hand- rest)
We are One of the Professional Suppliers
for Ergonomic products.
We will contact you within 1 working day, please pay attention to the email with the suffix “@ergoage.net”.