Perixx PERIMICE-720 Wireless 2.4G BT Ergonomic Adjustable Trackball Mouse

Track with precision, scroll in every direction, and stay pain-free

• Adjustable Angle - Unique detachable risers to customise the angle of the mouse 0, 10 or 20 degrees to minimise strains on wrist and arms
• Sculpted Design - Supports your hand comfortably and lets it rest on the mouse
• Wireless Dual Mode - Switch between two devices via Bluetooth or wireless 2.4 GHz
• Tilted-Scroll-Wheel - Scroll horizontally as well as vertically

Personal Comfort
It comes with two extra height extenders that can be easily attached. The first extender increases the height and creates a 10-degree angle. For those who want an extra height and tilted angle, you can expand to a 20-degree angle with the second extender.

Dual Wireless Mode
The PERIMICE-720 has a dual connection mode so you can switch between two devices simply by connecting via wireless 2.4 GHz to one device and via Bluetooth to another.
Switch devices by activating one or the other on the back of the mouse.

Stationary Tracking Experience
By moving the trackball and tilting scroll wheel with your fingers and thumb you automatically reduce the wrist and arm movements required for 'standard' mouse use.
You can use this mouse on your sofa or anywhere and it will provide stable support for your hand and wrist to operate smooth cursor movements.

Requires 2 alkaline AAA batteries (not included in the package).