Brand Lefant Model F2N Quantity 1 Color Black Material PVC Connection Method 2.4G Wireless Connection Type Micro USB 2.0 Operation Distance 15M Tracking Method Gyroscope Laser Type No Resolution 1000 dpi Power Supply Lithium battery / USB Supports System Windows / Mac OS / Linux / Android Other This product is 2.4GHz wireless air mouse with keypad. It can completely realize the capabilities of traditional keyboard and mouse. When wave the controller in the imaginary plane the cursor on the screen moves accordingly and without any quiescent plane as a frame of reference you can draw a circle and press the key around the connection. It is very convenient to use with this fly mouse when you need to operate the cursor during your speech or playing your living room computer. Packing List 1 x Air mouse 1 x Receiver 1 x USB cable (45cm) 1 x Battery (BL-5C / 1020mAh) 1 x English / Chinese user manual