Wireless RF wireless technology this 2.4GHz wireless device fits perfectly with your computer and allows you to work freely with no space constraints of wires, offering 30 Feet (10M) of wireless freedom. Built-in glidepoint touchpad (by cirque) featuring a glidepoint touchpad by cirque, the WKB-4110UB supports essential gestures such as scrolling, tap to click, and dedicated left and right click buttons, All with pinpoint precision.Power saving switch and easy connect button The power on/off switch allows users to turn keyboard power off when keyboard is not in use, saving and extending battery life. The connect button quickly makes keyboard's 2.4GHz RF signal available for simple pairing to receiver.Membrane key switch The quiet membrane keys offers you fast and comfortable typing and a lifecycle of more than five million keystrokes per Key. Manufacturer: Adesso, Inc. Manufacturer part Number: WKB-4110UB. Brand Name: Adesso. Product line: slim touch. Product model: WKB-4110UB. Product Name: slim touch 4110 Wireless Mini touchpad keyboard. Product Type: keyboard. [Keyboard/keypad] key switch technology: membrane. Keyboard/keypad connectivity technology: wireless. Keyboard/keypad wireless technology: RF. Number of keys: 87. Hot keys: power switch. Connect. Right mouse. Left mouse. Localization: English (us). [pointing device] pointing device Type: touchpad. [Interfaces/Ports] keyboard/keypad host interface: USB. [Physical Characteristics] keyboard/keypad height: 0.98". Keyboard/keypad width: 11.65". Keyboard/keypad depth: 8.23". Weight (Approximate): 1.22 lb. [Miscellaneous] package contents: slim touch 4110 Wireless Mini touchpad keyboard 2.4GHz wireless receiver 2 x AAA baterries quick start Guide. Device supported: computer. Platform supported: Windows. Environmentally friendly: Yes. Environmental Certification: