EEEKit 4in1 Starter Kit for Nextbook 10.1 Windows 8.1 ASUS Transformer Book 12 Inch T200TA C1 BL,Host OTG Hub Adapter,2.4G Wireless Mouse,HDMI Cable Multi functional dual micro USB host OTG hub adapter cable.two ports with USB design,can connect the keyboard,mouse,card reader,and so on. The USB power can not charge for your tablet or cellphone,only supply power for OTG ports. The 2.4G wireless optical mouses are universal, supporting all desktops and laptops with USB port. The power is provided by 2 AAA batteries 1.5A (not included in the package). 2.4GHz wireless transmission up to 10 meters operating distance. Nano receiver hidden in the button of the mouse. Easy to Install, plug USB receiver and play. The Micro HDMI To HDMI Cable lets you instantly plug your device into any TV for instant broadcasting at family get-togethers or meetings. This cable lets you watch videos, stream media, or view documents from your driver on a TV. Micro USB Cable is compliance with current USB specifications. The Micro USB Cable can creat a simple way for your date transmission. Stylus Pen is as responsive as your fingers with the lastest technology, durable soft tip protects your screen from scratching and fingerprint. Kit Includes: 1x Micro USB Host OTG Hub Adapter, 1 x 2.4G Wireless Mouse, 1 x Stylus Pen, 1 x Micro HDMI to HDMI Cable.