Arkon's TAB5METKL Universal Locking Tablet Mount is compatible with 7”-10.5” screen size tablets, including Samsung Galaxy TAB A (All models), Samsung Active 2/3, Galaxy Tab Pro 8.4, Galaxy Tab 4, Galaxy Tab Pro 10.1, Galaxy Tab S 10.5, LG G Pad 7.0, 8.0, and 10.1, Nexus tablets, Apple iPad 8th, 7th, 6th, 5th, 4th Gen, iPad Pro 9.7 and 10.5, Lenovo M8, M10. This sturdy locking tablet mount is ideal for using with a portable electronic logging device (ELD) in order to comply with the ELD E-Log mandate for commercial vehicles. It's also great for any environment where keeping your tablet secure is essential. The 4-Hole AMPS mount base can be screwed or drilled into any flat surface (screws not included), including truck or car dashboards, and features a key lock that keeps the tablet securely in place. The locking tablet holder is made of heavy plastic and can be adjusted horizontally and vertically, making it compatible with tablets as small as the Samsung TAB 7", or as large as the iPad 8th Gen. Use a Phillips screwdriver to adjust the tablet holder to your tablet's size specifications. Compatible with most protective cases.