Joystick - Universal - Convenient Multimedia Wireless Laser Presenter USB Remote Disassembler Highlights Universal Convenient Multimedia Wireless Laser Presenter USB Remote Disassembler Convenient Multimedia Wireless Laser Presenter USB Remote Disassembler Product is shipped based on color or the size of the main product page image. Features: 360 degree control, no direction limitation. The staging technology conforms to the ergonomic principle, comfortable to use with the hand. Compatible with various systems, such as for Windows 8, for Mac OS, for Linux, for Android. With a USB and magnetic plug and receiver, easy to use. .Just one button, you can realize the common functions, very convenient to use. With USB plug and play and magnetic receiver, easy to use. A good helper in the business meeting. 100mPower: 5mwtype of laser: 3aoutput Power: above 200 mwelongers of laser: 650 nm (red), 532 nm (green) Control Mode: 2.4g Hz Radio Frequency Technology Current: 3.7-4.22 empty Battery: 160mAh Polymer Lithium Batteryfunction: Laser indicator, Page up and down, Window switching. reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Please allow slight measurement deviation caused by manual measurement, thanks for your understanding.