Kensington Dual Wireless Ergo Desktop Set Black K75406US

With a split and sloped keyboard with adjustable reverse tilt, built-in wrist support, and neutral grip, the ergonomist-approved Pro Fit Ergo Wireless Keyboard and Mouse positions your hands for improved comfort

Split and sloped keyboard with adjustable reverse tilt positions hands, wrists, and forearms for comfort and neutral alignment.
Ergonomist-approved design positions your hand for improved comfort.
Built-in wrist rest supports, cushions, and cradles the wrists.
Dual wireless with 128-bit AES encryption security delivers the flexibility of 2.4 GHz and Bluetooth
Quiet clicking means typing and mousing is smooth, easy, and non-disruptive.
Spill-proof keys make clean-up fast and easy.
Five mouse buttons (including forward and back) enhance navigation and productivity.
Three-mode power-saving switch allows you to toggle between 2.4GHz, Bluetooth, and Off for best batt