Product Description: External dimensions: Approx. 10.6 x 7.9 x 0.8 inches (27 x 20 x 2 cm); Internal dimensions: Approx. 10.2 x 7.5 x 0.6 inches (26 x 19 x 1.5 cm); Some models may not be compatible, so please check the size of your laptop before purchasing.