https://alexnld.com/product/a04-2-4g-wireless-remote-control-smart-voice-air-mouse-for-android-tv-box-projector-pc-htpc/?hilite="PR-07 2.4G Multifunctional 6-axis Gyro PC Wireless Presenter Remote Control PPT Presentation Air Mouse , Support Windows XP / Vista / Win7 / Win8 / Android 4.0 and Above Version , Effective Distance: 15m (Grey)"