Model: Rii Mini N7 - Color: Black - ABS plastic material housing - Bluetooth version: 3.0 - Working range: 10 meters - 79-key QWERTY keyboard - Built-in touchpad in the mid of the keyboard fits your palm well - With backlit LED emitters - Powered by 1 x 3.7V 650mAh battery (included) - Charging time: 3~5 hours - Working time: 400~500 hours - Standby time: 500~700 hours - Compatible with Windows CE / 2000 / XP / Vista / 7; Mac OS 10.1 or later; Linux (debian-3.1 redhat-9.0 ubuntu-8.10 fedora-7.0 tested) - Package includes: - 1 x Bluetooth keyboard - 1 x USB cable (60cm) - 1 x Software CD - 1 x English user manual