Micro Innovations Wireless Classic Keyboard with Optical Mouse: * Low-profile keys designed for speed and comfort * Keyboard battery life up to 8 months; low battery indicator built in * Reception range up to 30" * Spill-resistant design * Adjustable keyboard height * Textured grip for mouse accuracy * Comfortable mouse for both right- and left-handed users * Mouse with optical sensing technology promotes battery life up to 12 months * PC and Mac compatible * Includes nano dongle, 2 AAA and 2 AA batteriesÂÂ