Handshake position eliminates forearm twisting / 2.4 GHz / Resistant to interference / Up to 30-feet range / 3-months battery life / Ultra slim receiver # The Evoluent VerticalMouse 3 Wireless is the advanced third generation of the revolutionary mouse from the inventor of the handshake grip. The Patented shape supports your hand in a fully upright handshake position that eliminates forearm twisting to relieve wrist and arm pain. An ordinary horizontal mouse requires your forearm to twist away from its natural position. The grip is the same as on an ordinary mouse, just turned sideways into a handshake position. The VerticalMouse does not move sideways when clicking with normal force because the thumb naturally opposes the fingers. Pointer control is as accurate as any other good mouse when the pointer speed settings are properly adjusted. The compact USB Receiver is slim enough to avoid blocking adjacent ports. The sensor never sleeps so pointer response is always instantaneous. A small lip on the bottom edge prevents the little finger from rubbing the desk. All 5 buttons are easily operable without contorting your fingers. The button force is light for easy clicking, but still firm enough to avoid accidental actuation. A high quality Optical sensor with 1300 DPI true Hardware Resolution moves the pointer more quickly to reduce hand movements. Long Battery life - 3-month estimated battery life under typical use with alkaline AA batteries # Adjustable time delay for activation # Easy to use buttons # Auto click - automatically perform a single or double click by pausing the pointer # Click lock - press and hold a button momentarily to simulate continued pressing without holding down the button # Break Reminder - visual and/or Audio alerts to remind you to take a break # Resolution: 1300 dpi true optical hardware resolution # Dimensions: Length 4.45" x Width 3.15" x Height 3.03" (113x80x77mm) # Weight: 6.7 ounces (189 grams) with 2 AA alkaline batteries
