Product introduction: 100% brand and high quality Length: 0.3M/0.5M/1.5M/2M Core product lines: Copper+64 overall copper shielding + foil shielding Data transmission: real 2.0 is fully compatible with USB1.1, USB2.0 transmission Mainly used for: transmission of data! Feature: Works with all USB devices which can connect with this USB A female port such as: USB Flash Driver, USB Card Reader, USB Caddy, USB Printer, USB Modem, for PSP,for PS3, USB Mouse, USB Keyboard and so on Package included:1Pc USB 2.0 Extension Extender Cable