CTA Digital's VESA compatible desk mount with locking universal security holder is an excellent solution for home offices, work, conference rooms, gyms, and any place that needs a durable tablet mount. The sturdy metal stand features two standard USB ports for speakers, phone charging, and whatever tech gadgets make your workspace more useful. The holder grips diagonal corners of tablets snugly in place with rubber grips. To insert a tablet, unlock the arms with the included key, adjust to fit, then lock in place. Keep your device's charging cables neatly hidden within the center post. Holder is compatible with iPad 7th/ 8th/ 9th Gen 10.2”; iPad Pro 1st, 2nd, 3rd, 4th, & 5th Gen; iPad Air 3 & 4; iPad Mini 6; Samsung Galaxy Tab S7, S7+, S6 Lite, A7, A7 Lite, A8, 10.1”, Surface Go 1, 2; Lenovo Smart Tab M10, P11 Pro, Smart Tab M8, and other 8-12.5” tablets.