Dimension:
Internal: 17 x 12.2 x 1.0 inch / 43 x 31 x 2.5 cm (L x W x H);
External: 18.1 x 12.8 x 1.2 inch / 46 x 32 x 3 cm (L x W x H);
Compatible Models( not complete):
Acer: Chromebook 317, Aspire 3 5 laptop 17.3, Nitro 5 Gaming Laptop 17.3, Predator Helios 300 Gaming Laptop 17.3
Asus: TUF 17.3 Gaming laptop, VivoBook (Pro) 17, ROG STRIX 17.3, ProArt StudioBook 17, 17.3 Republic of Gamers GL75 / G751JY / G75
Dell: 17.3" Inspiron 17, 17.3" New Inspiron 17, 17.3 Precision 17, 17.3" Precision 7710, 17.3" New Alienware M17, 2019 Dell G7 G3 17 17.3
HP: Envy 17, Pavilion / OMEN Gaming Laptop 17, ProBook 470 17.3", ZBook 17 G4 17.3", 17.3 2019 Probook 470 G5,17.3 HD Business Laptop
Lenovo: 17.3" Lenovo IdeaPad 300 / 320 / 321, 17" Lenovo IdeaPad 110 / 700 / Y700, 17.3" Lenovo Legion Y730, 17.3" Lenovo Thinkpad P71 / P72
MSI: 17.3 Titan GT / Stealth GS / Raider GE / Vector GP / Crosshair/Pulse GL / Sword/Katana GF / Alpha / Creator (Pro) / Workstation WS Series 17.3
MacBook Pro 17, New Razer Blade Pro 17, LG gram 17 and more other 17-17.3 inch Computer / Ultrabook (Toshiba / Samsung / Fujitsu / Sony etc.).