Anker’s new charger with a screen would feel less gimmicky if it did more

Not every device needs a screen.

The latest Anker 45-watt Nano charger, announced in January, which remains one of the smallest 45-watt chargers on the market, adds a full color screen displaying an animated character and a smattering of details about the device you're charging.

Anker Nano 45W charger with display

Anker Nano 45W charger with a built-in screen

Where to Buy:

• $39.99 $29.98 at Amazon

The display is occasionally useful if you like to...