PSP 4GB Hard Drive (+X2 Battery, USB-Cable, Media Kit Software) : Amazon.de: Games
Corel Paint Shop Pro Photo X2 Review | Trusted Reviews
Amazon.co.jp: エースコンバットX2 ジョイントアサルト - PSP : ゲーム
Picked up this chonkers of a PSP 1000 setup: X2 3600mAh battery with its own battery cover. Battery estimates are all over the place. Haven't tested battery life. : r/PSP