Highlight:

• Wireless 2.4GHz radio frequency with USB receiver
• All of the key’s lifespan up to 1,500,000 times
• Auto sleep mode: Automatically into sleep mode 2 minutes left without operation
• To enjoy PC multi-media entertainment at home
• To enjoy Android TV box and smart TV
• Convenient and efficient for conference, presentation and lecturing

Specifications:

• 2.4GHz DSSS radio transceiver,30m max distance
• Powered by 3 x AAA battery (Not included)
• System requirements: Windows 98/2000/Me/Vista/NT/ XP/7,Android,Linux(Debian-3.1, Redhat-9.0),Mac
• Product weight: 126 g
• Package weight: 165 g
• Product size (L x W x H): 20.0 x 5.6 x 2.5 cm
• Package size (L x W x H): 23.5 x 6.8 x 3.0 cm

Package included:

• 1 x RC11 2.4G Mini Air Fly Mouse Wireless Keyboard Mouse 
• 1 x USB Receiver