Bàn phím kiêm chuột không dây Measy UKB-500-RF (màu đen)

 Thông tin chi tiết:
    92 Phím, 2.4GHz wireless Keyboard with Touchpad.
    Touchpad DPI adjustable functions.
    Built-in high sensitive smart touchpad with 360-degree flip design.
    Mini QWERTY keyboard with multimedia control keys and PC gaming control keys.
    Auto sleep and auto wake mode.
    Innovative shape, portable, elegant.
    The Ergonomically handheld design is easy to carry and operate.
    Build-in removable rechargable Li-ion battery that has longer standby time.
    Perfect for PC, Pad, Andriod TV Box, Google TV Box, Xbox360, PS3, HTPC/IPTV, etc
    Operating range: 15 meters(MAX), without signal disturbance and no direction limit.
    Frequency range: 2.403GHZ ~ 2.480GHZ
    Operational voltage: 3.3V
    Charge Voltage: 4.4V ~ 5.25V
    Modulation: GFSK
    Channel: 78channels
    TX Power: less than +5dBm
    Transmission rate: 1M bit/sec
    Frequency tolerance: +/-30ppm
    Tiêu tốn năng lượng: 55mA(on), 1mA(sleep)
    Màu: Trắng + Đen
    Kiểu pin: Built-in lithium-ion battery
    Kích thước sản phẩm: 15 * 10 * 2cm
    Khối lượng sản phẩm: 107g
    Kích thước hộp: 17 * 14.5 * 3.5cm
    Khối lượng hộp: 175g