Hey there!
I want to buy a laptop (asus n550jk-CN395D) and four extra devices:
- an usb powered external hdd (samsung m3 portable 1TB)
- a cooling pad (Cooler Masters' Notepal U2 Plus) - has a usb passthrough
- a keyboard (Razer Blackwidow 2014) - has another usb passthrough
- a mouse (Razer...