1 upstream and 4 downstream USB port included Fully compliant with USB specifilcation version 
2.0 hot plug play USB Device .
Half-transparent design with Blue LED for Power

Features:
100% Brand New and high quality.
USB Cable Length:53cm. 
4 ports high speed USB 2.0 HUB;
Each HUB with ON/OFF switch, easy to control

Over current protection

5V/1A converter is required
supports up to 480 Mbps data transfer rate and is ideal for alleviating desktop clutter! 
Connect USB devices such as a Webcam, mouse, Printers, Scanners and more
 Plug and play
 Friendly and ergonomic design
 Daisy-chain connection of up to 127 devices
 Fully compliant with USB specification version 2.0, backward compatible with USB 1.1

Compatible with:

Windows 98/SE/2000/ME/XP/Vista/7, Linux, Mac OS etc.

• Dengan Tombol Switch
• Easy to control
• Daisy Chain