basically, every night before I fall asleep, currently i take my 7 year old PSP and browse some ... adult fiction (and let's leave it at that, shall we?). i use my PSP mostly to protect my PC from malware, as there is very little malware that's PSP compatible. now, the problem i have is that my PSP is getting a bit old and starts to deteriorate. more precisely, it's getting slow on loading pages, doesn't support most video codecs, has several dead pixels and scratches, and the mouse pointer is having a life of its own. in addition, the disk that's used as analogue joystick is long gone.
what i'm looking for is a cheap replacement with wireless internet capacity that supports flash. and that's it. I don't need one of those monochrome e-readers, i don't need a smartphone, i don't need a netbook, PS Vita or 3DS, just something that can browse the internet reasonably well. all i need is basically something that fits in 1 hand, with WiFi, a browser that supports flash and has support for codecs, and that's about it.
edit: forgot something. the thing needs an orientation lock, i.e. that the on-screen data isn't automatically placed horizontally when i tilt the device 90 degrees.