?USB + Type-C Interface ?Supports both interfaces, going above and beyond traditional presenters ?100 Meters Laser Distance ?Strong penetrability, suitable for large venues ?Blind Operation ?Optimized frequent key positions including full screen, black screen and page turning, so you can focus on giving a more natural and effective presentation ?Anti-lost Magnet Design ?Magnetic receiver cleverly hidden in body to make it easy to find and hard to lose ?No Plug-ins Required ?Plug and play, no installation required Specification: ?Brand: Baseus ?Laser technology: RF2.4GHz ?Laser pointer distance: 100m ?Laser color: Red ?System supported: Windows/Mac Package included: ?1 x BASEUS Orange Dot Wireless Presenter (Red Laser) PPT Flip Pen ?1 x English and Chinese User Manual