Put control of your Smart TV or entertainment center in the palm of your hand with the Adesso WKB-4010UB Wireless Air Mouse Remote! With Wireless 2.4 GHz Technology, you can be a comfortable distance away & still access various shortcuts, even browse the internet, search for your favorite or songs, navigate to your favorite shows....endless possibilities! No matter if you are holding a meeting, having a class, or giving a presentation you can freely interact with your audience by using the Wireless Air Mouse Remote to control your monitor and PPT. Remote functions with IR, keyboard with 2.4GHz. Battery Included: 350 mAh Polymer Lithium-ion