1. 100% high quality and brand new
2. Compliant with USB specification 2.0
3. Active USB extension cable, assure good signal
4. Quality to meet USB specification
5. Extend up to 25m (serially connecting up to 5 segments). No signal degradation
6. Available for USB port
7. Support win 98 / 2000 / XP / Mac OS V9.0 or higher