Size : 146.8 by 97.5 by 19 mm ( L × W × H ). Product weight : 111 g. Working distance : 10. Emission power : + 5. Working voltage : 3.3 V. Running current :

• This is a wonderful combo,2.4GHz Mini wireless QWERTY keyboard,TouchPad combo,with USB interface adapter
• For the lectuer,sales manager,presenter,from within a 30' radius make a presentation and operate PC wirelessly
• Change slides and screen options,write on the screen,emphasit words and objects just by using this wireless Mini Keyboard and Mouse with Touch Pad
• 92 key ( 74 standard key + 18 media key ). 2.4 G wireless receiver built-in. DPI adjustable. 1020 mA lithium battery

This is a wonderful combo,2.4GHz Mini wireless QWERTY keyboard,TouchPad combo,with USB interface adapterChina