86 " Smart Board Win / Android dual operating system Intel Atom Z8750 / i5 /i7 /i9| 32 / 64 / 128 /240 GB SSD / Win10+Android 4 / 8 gb ram 10 Finger Touch Steel Case / Matte Black / Oval Corner / Strap Apparatus / Tempered Unbreakable Glass No counterpart. Affordability Guarantee 2 Years Guaranteed Our products are not projected, they are LED panels. Our high-resolution and touch-sensitive products do not require an external computer. 86 "our products are generally" an ideal product preferred by Primary Schools, Etude/special education courses, Quran courses, construction and school promotion offices.