durable laptop under 500euro

[sercha]

Hello there,
I wanna buy a laptop for college. I want good workmanship, batery 5h+ with MS office.
Programes: MS office, Mathlab, Internet
Thanks for tips.

 

[ArnoBaes]

COMPAQ 15-A010SB
ACER ASPIRE E5-771-32K2
HP PAVILION 15-P045NB
TOSHIBA SATELLITE C70D-B-10U
TOSHIBA SATELLITE M50D-A-10D