QWERTY PAID TO VERY SMOOTH TYPE AND EASY PRESS BUTTON WITH NUMERIC PAID.THIS CONFRONTATION IS WIN 10 NOT CUSTOM VERSION THIS WIN 10 ORIGINAL VERSION SO QUALITY IS VERY BEST AND THE LAPTOP IS VERY FAST WORK.THIS LAPTOP IS USE FOR BUSINESS AND INDIVIDUAL. PURPOUS WITHOUT DOUT. BATERY BACK UP IS 2.5 HOUR THAT CASE OF VIDEO PLAYING FOR 50% BRITNEES.THEN THE SCREEEN RESULATION IS COMFORT FOR ALL VIDEO LIKE MKV. 720P&1080P 4K VIDEO NOT FREQUENTLY PLAY BUT THE PLAY.THAT LAPTOP IS SUPPORT ALL WIN 10 APP AND ALL SOFTWAR.WIN 7 &WIN 8.AND DATA TARASFER IS VERY FAST.