ELEGANT DESIGN, ULTRATHIN BODY: Our W3 air mouse is made up of specific ABS material(not mental) that makes the W3 remote more elegant and thinner2.4GHZ CONTROL PLUG AND PLAY WeChip 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)4IN1 MULTIFUNCTION 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 easilySTRONG COMPATIBLE: Support system WindowsAndroidMac OSLinux, Applicable to Android TV BoxMini PCSmart TVProjectorHTPCAllinone PCTV. After pairing it with an old remote and finishing IR learning, most TV is suitable. BUT NOT COMPATIBLE Most SamsungSonyLGTCLRoku smart TV, Smart TVCONVINCING AFTRESALE: If any questions, just contact us freely . We will help you solve issue patiently. Dont worry,just order it confidently now.