Manufacturer Part Number: WKB-3500UB Brand: Adesso Home Features: Adesso Tru-Form WKB-3500UB – keyboard USB wireless receiver , Built-in trackball with universal scroll feature 2.4 GHz RF Wireless Technology Ergonomic design Integrated sloped palm rest Quiet membrane key switches , Built-in trackball with universal scroll featureThis keyboard features an integrated trackball, to give you full cursor control and eliminate the need of a mouse. Access the universal scroll feature by pushing down on the trackball and simply moving it up and down for fast web browsing and page navigation. 2.4 GHz RF Wireless TechnologyWith 2.4GHz RF wireless technology you can enjoy working at any angle and at distance of up to 30 ft. Ergonomic designThe design of this keyboard with splitted key zones and gently sloped shape encourages natural position of hands, wrists, and forearm in maximum comfort for long use. Integrated sloped palm restDesigned to keep your hands in the natural resting position, this not only relieves joint pain and improves posture, but has also been shown to relieve back pain and spinal discomfort. Quiet membrane key switchesMembrane key switches provide a better tactile response and a quieter typing experience. Plus they last up to five million keystrokes. Assembled Product Dimensions (L x W x H): 22.00 x 14.00 x 4.00 Inches
