Features: Fit models:Designed for 13.3 inch HP EliteBook 830 G9/G10/G11 & HP EliteBook 835 G9/G10/G11 & HP Elite X360 830 13 inch G9/G10/G11 Notebook PC,Not suitable for other models, please check clearly. Material: PU leather [canvas texture]+ultra-fine fiber lining, surface anti slip, sweat absorption, dirt resistance, splash resistance [requires timely drying]. The lining is very delicate to prevent damage to the laptop. Special design: 2-in-1 design, with magnetic adsorption in the middle, easy to install and disassemble [no disassembly required for normal use.this magnet cannot be used as a solid connection]. The overall size is larger than that of a laptop to prevent accidental collisions! Heat dissipation: The bottom of the case is designed with heat dissipation holes, which facilitates heat transfer and helps to extend the service life of the laptop~.Side design elastic bandage for placing a stylus [this product does not include a stylus]. Tablet Mode: If you need to use Tablet Mode, please refer to the picture to re-install the protective cover [In Tablet Mode, the keyboard can be effectively protected from friction with the desktop]. Reminder: Most returns are due to not checking the model number.Please verify the model and the external size of your laptop as described, Otherwise it won't be a perfect match. Compatibility: HP EliteBook 830 G9 /G10 /G11 HP EliteBook 835 G9 /G10 /G11 HP Elite X360 830 13 inch G9 /G10 /G11 Not suitable for other models! Product Parameters: Weight:0.33kg[0.73LB] Dimensions:314*227*23mm[12.36*8.94*0.9inches] Style: Business, Simple Applicable scenes: home, office, travel, meetings, games, etc. Tablet mode: If you want to use the tablet mode, you need to reinstall the protective case and the front cover can be removed. Please refer to our pictures to show. [In Tablet Mode, the protective cover can protect the keyboard very well].