FeaturesJust handles the cordless air mouse + keyboard in the air， you can quickly and exactly remove the cursor and type directly on the screen to control the PCSmart TV and Android TV BoxSmart & portable designAllows you to enjoy PC Multi-media Entertainment at homeAllows you to enjoy Android TV BOX and Smart TV Convenient & efficient for conference， presentation and lecturingTo share large TV and projector screenLarge PAD for handwriteGeneral SpecsBrand & Model Measy RC12Type RF 2.4G wireless air mouse + keyboardColor BlackOperate Range 10 mOthers 2.4GHz DSSS radio transceiverSystem Requirements Windows 98/ 2000/ Me/Vista/ NT/ XP/ 7， Android Linux (Debian-3.1， Redhat-9.0)Dimension 200 x 57 x 25 mmWeight 144 gPackage DetailsWeight: 178.69 g Size: 23.2*6.5*3.00 cm Package Includes* 2.4G Wireless Air Mouse + Keyboard Set