Neon will send "4-in-1 Pad", joystick ergonomic for PSP with reader for cards SD, MMC, CF and MicroDrive, that work as additional battery and can until duplicating the duration of the original battery.
It has two ports USB that can be used to recharge the battery or to connect the apparatus to the computer so that it works like an independent card reader. Its price will be of alrrededor of 100 dollars.
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