Asus laptop works excellently

Asus laptop Core i3, I bought it new from Jarir for 2300 SAR 4 GB RAM 2 GB graphics card and can add another card 1 TB hard disk Large 15.6 inch screen Has DVD Works excellently Its only problem is the keyboard mouse doesn't work, I cleaned it and it needs a wire, but the laptop works excellently and currently I use an external mouse