Best low cost tech for Uni

Some of my favourite and more importantly affordable tech I found useful at uni.
Obviously the printer is an optional expense but I still use it weekly nearly four years on since buying it.
X-Mini Speaker:
www.amazon.co.u...
Bluetooth speakers:
Anker -
www.amazon.co.u...
Waterproof-
www.amazon.co.u...
Card sized battery:
www.amazon.co.u...
Anker large battery:
www.amazon.co.u...
Anker Mouse:
www.amazon.co.u...
Hudl 2:
www.tesco.com/d...
Fire tablet:
www.amazon.co.u...
Integral USB3 drive:
www.amazon.co.u...
Swisskey:
www.amazon.co.u...
Links:
Twitter: / thegadgetdude
Facebook: / officialgadgettube
Instagram: / gadget_tube
Subscribe: www.youtube.com...

[@MyShowbizName]

Like the new backing track

[@DirectorToby]

good idea for a video! loved it!

[@thegadgetdude]

+DirectorToby cheers Toby, hope you're well dude!

[@gardnecl]

That key ring thing rocks. If you tote a laser printer to school, you really need to monetize your gadget by charging people who print off you. Triple the cost of what it would be for them to print at the library. ;)