Up to 3-foot range / Full sized keys are comfortable and large for increased accuracy / Ergonomic tilt / Battery indicator light The Targus Wireless Numeric Keypad allows you to type numbers into spreadsheets and other applications quickly and easily. The full-size 19mm keys improve speed and accuracy by making it easier to locate and press the numbers you are looking for. The Integrated Ergonomic tilt provides added comfort, which helps reduce strain after a long workday. Wireless technology provides a cordless workspace and for added convenience, the Receiver stores inside of the device when not in use so it's easy to locate whether in the office or on the road. An integrated Battery indicator light also lets you know when Batteries are low. The Targus Wireless Numeric Keypad provides large comfortable keys, which make it easy to work on financial applications in the office or during travel. Functionality - Full sized keys are comfortable and large for increased accuracy; great for working on spreadsheets, accounting files or financial applications Ergonomic - Ergonomic tilt provides support to help prevent wrist strain Wireless - Wireless technology provides a cordless workspace and allows the keypad to function up to 3ft. away from the receiver Battery Light - Battery indicator light lets you know when batteries are running low so there are no surprises Unit Dimensions: 5.0" x 3.5" x 1.0", Weight: 6.88 oz. Manufacturer's 1-year limited Warranty