Apple iPad 4 WiFi or 4G GSM-Unlocked (Refurbished)

Apple iPad 4 with WiFi. Choose from the following models:
16GB in black (MD510LL/A) or white (MD513LL/A)
32GB in black (MD511LL/A) or white (MD514LL/A)
64GB in black (MD512LL/A) or white (MD515LL/A)
Apple iPad 4 with WiFi and 4G (GSM unlocked). Choose from the following models:
16GB in black (MD522LL/A) or white (MD525LL/A)
32GB in black (MD523LL/A) or white (MD526LL/A)
64GB in black (MD524LL/A) or white (MD527LL/A)