Increase productivity with a keyboard that easily activates all 12 function keys with just one click. Serious battery life with a keyboard that lasts up to 16 months and a mouse that lasts up to 12 months. Be more agile in your mouse movements with up to 1600 DPI. 2.4GHz wireless connection Wireless connectivity up to 32.8ft (10m). The chiclet keyboard design lets you enjoy comfortable, more accurate typing with less noise