: Material: Plastic Size: Transmitter 112mm * 34.5mm, Receiver 55 * 14 * 7mm Remote Control Technology: RF 2.4Ghz Remote Control Distance: 30 meters Laser Distance:> 200m receiver operating system: Windows, MacReceiver compatible interface: USB3.0 compatible 2.0, USB1.1 compatible receiver working voltage: USB bus power supply (4.5-5.5V) Color: black Quantity: 1 Package content: 1 * Laser pointer 1. Adopting an integrated design, there is no need to install any software. Just plug the receiver into the USB port and you can use it immediately. Compatible with multiple systems. This operating system supports Windows XP, Windows Vista or Windows 7, Windows 8, Windows 10, Mac OS, and also supports Apple systems. The scope of application is applicable to weddings, birthdays, relocation, trade fairs, advertising promotions, Employee benefits, anniversary celebrations, business gifts, etc. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!