I already have the Nintendo DS, so it was inevitable I would eventually get the Nintendo DS Lite. Mostly the same, but smaller, lighter, and with better screen brightness and battery life. I picked this up cheap from a games exchange shop in Wells

There is now an embossed DS logo on the top, and the Nintendo badge has gone

Momentary power switch and stylus

Lanyard holes, DS cartridge slot, and power port on the top, and volume slider, Gameboy Advance cartridge slot, and headphone socket on the bottom

A much cleaner, less fussy layout now, two screens, the D-Pad, A B X Y Start and Select buttons, the mic is between the two screens, the LED's are on the right hinge, and the speakers are either side of the top screen as before

This is not the original charger, but it's what it came with

Fully working, which is nice
Update
I picked up some free games and cases, although one case does not match the game

Doctor Who Top Trumps

Transformers Autobots case only

Rubik's Puzzle World
Update 2
Some of these are for the 3DS, so I guess I need to find one of those now...

Sega 3D Classics Collection

Donkey Kong Country Returns 3D

Shaun the Sheep

Big Hero 6

Fireman Sam - Action Stations

Disney Club Penguin - Herbert's Revenge

Bejeweled Twist
C - Nonsense in BASIC, 880:1