Turn your ASUS Transformer Pad into a USB host and connect USB devices (thumb drives, mice, keyboards, etc.). The ASDCOTG USB On-The-Go (OTG) Adapter Cable adds a USB port to your ASUS Eee Pad Transformer (TF101, Prime, etc.), ASUS Transformer Pad (Infinity, etc.) or ASUS Eee Pad Slider for connecting a USB accessory such as a thumb drive, keyboard or mouse. The ASUS OTG 40-pin adapter is designed and constructed for maximum durability, to ensure dependable, long-lasting connections.