صويايا جهاز تحكم عن بعد لاسلكي R400 2.4GHz مزود بمنفذ USB بمؤشر قلم ليزر احمر ومؤشر PPT للعرض التقديمي لجهاز عرض

【COMPATIBILIT&SYSTEMS】: Wireless presentation clicker is compatible with USB1.1,USB2.0,USB3.0;Support OS: Windows7/8/10/2000/XP,MAC OS,Linux,Google Slides, keynote and Super URL; Support Option:MS Word, Excel, PowerPoint, ACD See, website, iWork (Keynote & Numbers & Pages),Google Slides, Prezi,etc
【REMOTE CONTROL&DIRECTIONLESS TILIMIT】:Use 2.4G RF imported chip, no need to point into PPT presenter receiver when using wireless powerpoint clicker,360 degrees free control without direction limit, checked powerpoint wireless presenter in the house from approx 50 feet away with a couple of wall bstacles, Wireless presentation pointer still worked very well.be free to move around room and interact with students, Bring your teaching exprerience to next level and a spiritual enjoyment
【RED LASER POINTER& SILENT BUTTON】:A bright red laser pointer for wireless powerpoint clicker is extremely easy to see against most background and the most critical highlight of your presentation. Braille bumps are distributed on the keys, you can accurately and soundless touch positions of keys without looking down to search for them,Then avoid mistakes of pressing wrong keys, make your speech more relax and comfortable
【LIFE&REACTION】: Powerpoint wireless clicker adopts triple silicone buffer +PC hard membrane button +0.35um gold plate design,after bearing 1 million compression tests, Powerpoint presenter reaction is still sensitive,No need to worry about keystrokes or page turning failure,let your speech more exciting and smoot
【POWER NON-LEAKAGE】:Automatic standby+deep sleep+ independent power switch,triple power-saving design makes presenter powerpoint more saving power and using longer.if disuse for a long time to turn off,Non-leakage when pressing PPT clicker button by accident in the bag,prolongs presentation remotes life