OKRAY 2 Pack 3 Feet 1M Short Nylon Braided USB 3.0 Cable - Type A Male to A Male Cable Cord with Gold- Plated Connector for Hard Disk Drive Box, DVD Player, Laptop Cooler and More(Black) How it Works: this male to male cable will work for usb connection between your devices that need a male to male to operate, such as connecting the Cooling Fan to Laptop, Hard Drive/Printer to computer and more.(Do not support to connect two laptop devices.) Work as Alternative Plug: using this to add a second available plug from your PC/MAC with a female connector, then a cooler or printer or other devices can be plugged in without coming into the closet where you keep the computer. Superspeed USB 3.0 Cable: usb 3.0 cord supports high speed data transfer rate up to 4.8Gbps. It s almost 10X faster than USB 2.0. It is also backward compatible with USB 2.0. Extra Length/Durable Braided Cable: 1M is basically long enough for your need and braided cover effectively stands up to a long-time usage. Compatible With DVD player, Printer, external hard drive, hard disk box, HTC Vive, Laptop Cooling pads, Car Stereo Neptune Apex, camera DVR, Misc, Bluetooth Speaker and more. ( please ensure that your devices requires a Type A Male Cable before ordering)