<p>Analog cursor which makes your positioning click more precise.2.4G transmission up to 10m.</p> <p>Plug and play, and free from installing driver.</p> <p>Specially designed for Android system to realize human-computer interactions comprehensively.</p> <p>Applicable to: Smart TV, Android TV box, mini PC, HTPC.</p> <p>Supports System: Linux, Android 2.x, Android 4.x, Win 2000, Win vista, Win7 32, Win7 64, Win8 32, Win8 64, .</p> <p>Instructions: </p> <p>The usb receiver into the computer usb interface.</p> <p>Wait for the computer to automatically download and install a good driver to use.</p> <p>Product Name: Remote Control </p> <p>Material: Plastic + Silicone</p> <p>Color: Black</p> <p>Size: 135 x 37 x 14.7mm\/5.31 x 1.46 x 0.58 inch (.)</p> <p>Power Supply: 2 x AAA batteries (not included)</p> <p>nterface: USB 2.0</p> <p>Bluetooth Version: No</p> <p>Wireless or Wired: 2.4G Wireless</p> <p>Back-lit: No</p> <p>Operation Distance: 10m</p> <p>Key Force: Soft</p> <p>Quantity: 1 Set (other accessories demo in the picture is not included)</p> <p>Package Contents: </p> <p>1 X Remote Control (not including the battery)</p> <p>1 X USB Receiver</p> <p>Please Note: This version does not support voice capabilities.</p> <p>Transition: 1cm=10mm=0.39inch</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>