мини беспроводная лазерная клавиатура

Features:* A very small QWERTY keyboard * Features backlights allowing it to be used in darkened conditions. * Is wireless and works on a 2.4GHz radio frequency that connects up to a provided receiver. * The range of the keyboard is 30 meters. * Has a mini touchpad allowing you to take control of the mouse pointer. The pad works both vertically and horizontally. * The QWERTY keyboard isn’t full, but it has 69 keys in total providing plenty of function keys and other various keys you might need. * The battery is built-in and can keep the keyboard powered for about 1 months usage. * A laser pointer so you can use the Rii for skipping through slides and pointing on slides when needed.Specifications:* Max Operating distance: 30m * Model: DSSS model RF * Transmitting power: Max +4dBm * Working voltage: 3.3V * Working current: <150mA * Charge voltage: 4.2V 5.05V * Charge current: <350mA * Sleep current: <1mA * Color: black, silver & white optionalSystem Supported:* Windows 2000, XP, Vista, CE, 7 * Linux (Debian-3.1, Redhat-9.0 Ubuntu-8.10 Fedora-7.0 tested)The World’s most mini keyboard mouse presenter combo, Specific multi-media remote control and touch pad presenter function handheld keyboard!