... dormancy function, unplug receiver or shutdown, etc, the mouse, keyboard, can get into the deep dormancyquickly and save batteries ... in time.6. Receiver can automaticly adopt the mouse and keyboard, plug and play7. MINI inside-type inside ... muted design and great handfeel. 2.4G wireless mouse and keyboard 8068 SpecificationMouse specificationsWireless Technology 2.4GHzWireless distance 10mMouse ...