The best computer and mobile accessories to give as gifts

Perhaps the person on your list is already quite happy with their laptop or mobile device (slash, you’re not up to buying them a new one). There are plenty of accessories that make for affordable, and dare we say, practical gifts. Included in our holiday gift guide are two styles of keyboards, a high-end mouse, a battery pack, selfie and battery cases, a 400GB (!) microSDXC card, Bluetooth trackers and a wireless charging pad — useful for, say, a new iPhone owner.