Model Number: WP2291.-#8304 Brand Name: VZTAC or OEM Key Specifications/Special Features: Wireless Bluetooth touchpad keyboard for computer and smart TVWork with: smart TV, PC, TV box-. A fully RF function keyboard with touchpad mouse combo that is easily inside your pocket to travel with you.-.Is also a great companion solution for presentations, gaming, HTPC control, computer & PC device control, lectures and classroom teachingFunction:
1) 2-in-1 combo: wireless QWERTY Keyboard with touch pad
2) Multimedia remote control (such as play, stop, volume+/-,mute, back, forward)/game play control
3) Shortcut keys to email, mute, home, zoom in or out, IE, mouse left or right
4) Compatibility: smart TV, Android TV box, HTPC/IPTV, desktop computer, laptop, Tablets, smartphone or other Bluetooth enabled devices
5)With Bluetooth receiver, other devices non-built in Bluetooth but with USB port also could work
Specifications:

• Tech: Bluetooth V3.0
  Working distance:10m
• Keyboard layouts: 92 keys
  Dimension: 15.3 x 9.7 x 1.9 cm (L x W x H)
• Battery: alkaline battery AAA x 2
  Weight: 100g
• Working current: <20mA
• Standby current: <5mA
• Sleep current: <0.1mA