Warranty : 3 Years

Features :
Operating Distance : 8-10 meters 
Keyboard Size: 448 x 170 x 26 mm 
Mouse Size: 105 x 62 x 32 mm 
Battery: 4X AAA 
IC For Keyboard : Mosart1386B-3 
IC For Keyboard : Mosart3812-3+FTC3065(Pixart) 
Compact easy to install : Connect the receiver to the USB port & can be place keyboard and mouse upto 7-8 ft from the wireless device, and avoids desktop cables clutter

Technical Specifications :
2.4Ghz technology wireless chocolate combo 
 Keys tested upto 10 million clicks 
 Play and plug nano receiver with USB dongle, no driver
 Keyboard printing+UV coating letters, no fading letter 
 1200 dpi optical mouse with precision tracking 
 Auto-sleep function