The USB2ASDC50CM ASUS Transformer USB Cable enables close-range connections to PC or Mac computer or to laptop, for transferring data and charging ASUS Eee Pad Transformer (TF101, Prime, etc.), ASUS Transformer Pad (Infinity, etc.) or ASUS Eee Pad Slider. The short 1.5ft/0.5m cable minimizes the clutter of excess cable and provides a portable solution that makes it perfect for carrying as a tablet accessory. For convenience, this versatile ASUS tablet cable can be connected to a computer USB port for data transfers while are working. Or can connect the cable to the USB power adapter which was supplied with your ASUS Pad, for simple charging from an available (wall) power outlet.