RollerMouse. Provides a mouse that can be positioned below the spacebar to improve productivity and put cursor control in optimum work zone. Eliminates reaching motions that contribute to repetitive motion injuries. Sliding rollerbar optical mouse allows for right, left or two handed use. Three user definable buttons and a scroll wheel. Click force is adjustable. Includes a lycra wrist support. USB/PS2 connectivity. RollerMouse Pro includes a cursor bar that is 60% longer than standard RollerMouse, and includes two additional buttons for "Drag Lock" and "Double Click" functionality. Does not include secondary PS/2 port as on RollerMouse.

VerticalMouse 2. Optical. The Evoluent VerticalMouse supports your hand in a relxed handshake position and eliminates forearm twisting. The buttons are operated by the same fingers as with a standard mouse, so little "retraining". 5 programmable buttons. USB/PS2 connectivity.

VerticalMouse 3. Optical. 2600 DPI resolution. The Evoluent VerticalMouse supports your hand in a relxed handshake position and eliminates forearm twisting. The buttons are operated by the same fingers as with a standard mouse, so little "retraining". 5 programmable buttons. USB/PS2 connectivity. Silver/Black.

Ergo Mouse. Optical. Ergonomic vertical grip reduces muscle strain associated with CTS & RSI as compared to a regular mouse. Keeps arms and shoulders in a more relaxed, neutral position. Three buttons, with third one for scrolling. USB/PS2. Approved by American Physical Therapists Association (APTA). Available in large or small.

"Perfit" optical mouse. Available for right or left hand, in small to extra large. 3 button design on top. Thumb support w/scroll wheel & two position rocker switch on side. Reduces strain on index finger and requires reduced pinch force, reducing the risk of CTS. Balanced hand position reduces use of flexor muscles, reducing carpal tunnel activity. Elevated wrist support to maintain straighter wrist alignment and minimize lateral deviation. USB/PS2 connectivity. To determine proper size, measure from base of palm (where wrist attached to hand) to tip of middle finger.

Mouse. Optical. 2 buttons + scroll wheel. Easy grip sides. Use with left or right hand. USB/PS2. Black/Silver.

Aerobic mouse. Does not require traditional gripping. Designed to keep your mousing fingers, hand and wrist in a near resting, muscle relaxed posture. Scroll wheel. 3 buttons. Optional "Virtually Hands Free" software available to do clicking for users. USB with PS/2 adapter.