Due to its design, USB cable has a normal maximum length of about 5 meters (16.4 feet), but you can get longer distances by using the CPA-UAM/UAF active USB extension cable from Kramer! This is a bus-powered extension cable that can be used to increase the length of a device without any signal loss or potential performance problems. It contains active electronics, which boost the USB signal for maximum reliability and performance over extended distances. The cable operates as a self-powered extender, for use with USB cameras? printers? webcams? keyboard/mouse, etc. True Plug-and-Play - No additional drivers needed. USB 2.0 High Speed (480Mbps) Standard. Construction - 1 pair 24AWG + 2 pair 22AWG + drain wire 24AWG, tinned copper braid. No External Power - Takes power from the source. Data Transfer Only - Not for charging. Buffers Incoming & Outgoing Signal. Compliant with USB 2.0. CMP-c(ETL) Rated. Varied Selection of Lengths - Available in versions of 25 to 65ft (7.6 to 19.5m).