. Tablet computer keyboard leather case detailed size: &Amp;nbsp; & ;nbsp;   ; & ;nbsp; New 10 (10.1) inch keyboard leather case(Activity card plus elastic band) Suitable tablet size range: ——length is less than or equal to 275MM, width is between 157-175MM, and thickness: between 8-12MM & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; Within 9.7 inches: —— length: 250MM, width: 173-195MM, thickness: 8--12MM(The buckle can be pulled to change the detail size) & nbsp; within 9 inches:——length: 245MM, width: 135-155MM, thickness: 812MM(The buckle can be pulled to change the detail size) & nbsp; within 8 inches:& mdash;— length: 229MM, width: 135-160MM, thickness: 812MM(The buckle can be pulled to change the detail size) & nbsp; within 7 inches:—& mdash; length: 225MM, width: 118-125MM, thickness: 8--12MM(The buckle can be pulled to change the detail size) & nbsp; Three issues that must be paid attention to when configuring the keyboard holster for your tablet: First, does your tablet function support OTG function?(Please check the parameters of your tablet) & nbsp; & nbsp; Second, the keyboard interface matches(Be sure to confirm carefully and accurately, don’t take it for granted) & nbsp; & nbsp; Third, the size of the leather case matches(Not only check a few inches, but also check the length and width to ensure) How to know if your tablet can connect to the keyboard? ——Tips 1. If your tablet has a standard USB interface or the manufacturer has gifted an OTG to standard USB, then you can usually use it as a desktop computer keyboard(Standard USB interface)Connect your tablet to check if it can be used. Available, indicating that your tablet system supports external keyboard devices. Then our leather keyboard will also be suitable for your tablet. 2. If you are unable to test, please call the customer service center of your business or brand to ask whether your tablet model supports the use of an external keyboard. If you can get an accurate answer, you can use our leather keyboard. 3. As there are many brands and models of tablet computers, we cannot know whether we can use our leather keyboards. Now I know that Onda, Blue Devils, Cube, Original Road, ViewSonic. Samsung. Lenovo. These tablets are definitely available.