asus portatil expertbook b1 b1503cva -nj2208x intel core i7 1355u (13a generacion) 16gb ddr5 512gb ssd m.2 nvme pcie 15.6" full hd 1920x1080 grafica integrada intel uhd graphics webcam full hd 1920x1080 ethernet wifi 6e bluetooth 5.3 2xusb-c 3.2 2xusb-a 3.2 hdmi bateria 3 celdas 50wh windows 11 pro 64 bit peso