i8 2.4GHz Wireless Mini Qwerty Keyboard Mouse Touchpad with Receiver For PC Smart TV PS4 HTPC 
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<br />Specifications:
<br />Appearance color: black
<br />Key material: silicone
<br />Keyboard material: plastic
<br />Connection: wireless
<br />Frequency: 2.4G
<br />Background light: None
<br />Charging interface: USB 2.0
<br />Product interface: Mirco USB
<br />Input voltage: DC 5V
<br />Battery: 2 x AAA1.5V batteries (not included)
<br />Application: connect with desktop, notebook, car TV, HTPC, big screen TV, smart TV, network player, Android TV box, X-BOX
<br />Product size: 14.8 * 9.7 * 1.8cm
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<br />Notice:
<br />1. Please allow 1-3 cm tolerance due to manual measurement.
<br />2. Different displays show the same picture may be slightly differences.
<br />Thx for your understanding. :)