WH-249 USB HUB:

1. Adds 4 USB 2. 0 hi-speed ports

2. Supports up to 127 hi-speed devices

3. True plug-and-play and hot-swap capabilities

4. Fast data/file access

5. Transfer rate: up to 480Mbps

6. Draws power directly from USB port

7. IBM compatible PC or Apple Mac PC

8. Supports Windows 98SE, 2000, XP, Vista or Mac 8. 6 OS

9. Dimensions: 63 x 46 x 24mm

10. Weight: 24g