ELEGANT DESIGN, ULTRA-THIN BODY: Our W3 air mouse is made up of specific ABS material(not mental) that makes the W3 remote more elegant and thinner 2.4GHZ CONTROL & PLUG AND PLAY - W3 remote with a mini wireless keyboard is connected by a stable powerful 2.4GHz RF technology, just plug USB receiver, the transmission distance can be up to 10 meters/ 394". (2.4G meaning: wireless control, no need to aim at the screen, can operate the cursor in any direction) 4-IN-1 MULTI-FUNCTION REMOTE CONTROL: Owning the W3 Air Mouse is equivalent to owning a mouse, keyboard, remote control, and gamepad at the same time. Why not buy the W3 Air Mouse to save you money and store it easily STRONG COMPATIBLE: Support system Windows/Android/Mac OS/Linux, Applicable to Android TV Box/Mini PC/Smart TV/Projector/HTPC/All-in-one PC/TV. After pairing it with an old remote and finishing IR learning, most TV is suitable. BUT NOT COMPATIBLE Most Samsung/Sony/LG/TCL/Roku smart TV, Smart TV CONVINCING AFTRE-SALE: If any questions, just contact us freely . We will help you solve issue patiently. Don’t worry,just order it confidently now.