Yes it looks a good buy for the price and would be a good office machine to last you.
Plenty of speed, ram, and hdd space and the LCD looks good.
Albeit you could get a cheaper unit the ASUS machines are usually a quality unit.
They originally were just motherboard manufacturers and have expanded their portfolio ... have huge market share in motherboards.
The graphics is Intel and that would be the only detractor for me - I'd suggest you look for a better graphics card to put in it if you want to do anything other than office work.
Good luck.