?Bright red laser dot, up to 100m operating distance, 200m laser distance ?50-100 meters wireless control, one-touch slide control, convenient to use ?Plug and play, high compatibility ?Multi-environment PPT presentation for teaching, conference, wedding, etc. Specification: ?Model: T5-H-L ?Features: red laser pointer, lithium battery, support hyperlinks ?Connection: 2.4GHz Wireless ?Working distance: ≈100m ?Keys: 9 Keys ?Material: Silicon Keys + Plastic Case ?Battery Type: li-on Battery, 330mAh ?Dimension: 140x19x18mm ?Product Weight: 28g ?Suitable for: For PC, Android TV box/stick, projector, smart TV, Google TV, multimedia devices, etc. ?Support System: Support OS: Android Windows, Mac OS, Linux Safety Warning: ?1. Under no circumstances should the laser be pointed at the eyes of people or animals. ?2. Laser pointer is not a toy and should not be used under the age of 18. ?3. Do not aim the laser pointer at any flying objects, moving vehicles, and any public or private buildings. ?4. Lasers can be dangerous if not used properly.