RF Wireless Hebrew Full-size (100%) Numeric keypad Windows keys Adjustable keyboard height Mouse included Black Advanced 2.4 GHz wirelessWork or play in more places. The wireless connection virtually eliminates delays, dropouts and interference and gives you a range of up to 10-meters range.*Compact mouseTake the mouse with you. This comfortable mouse fits easily into computer bags and pocket to travel with your computer.Extended battery lifeA 24-month keyboard and 12-month mouse battery lifeplus on/off switchesmeans you can go for months without the hassle of changing batteries.*Eight shortcut keysInstant access to media controlsmovies, music, Internet, e-mail, play/pause, volume and moreare one touch away.Full-size keyboardThe full-size keyboard with number pad, directional keys, and nine F-keys is comfortable, convenient and built to last. Keyboard On/off switch Yes Spill-resistant up to 60 ml Frequency band 2.4 GHz Purpose Universal Windows keys Yes Numeric keypad Yes Keyboard