Meetion Wireless Combo 2 in 1 Keyboard Mini4000

2.4G Wireless 2 in 1 combo  
For PC/Laptop/Smart TV
Mouse: Size,105*68*41mm/800/1200/1600 DPI/ Switch≥3,000,000/ Battery AA*1
Keyboard: Size,286*134*22mm/Key life ≥3,000,000/ Battery AAA*1