When I get one, this will be my 4th istick. I really like that it's firmware up-gradable and that it has replaceable batteries and on-board charging. I'm pretty excited to try it out. My 40w TC istick was a very stable little device, but I PIFd it to my daughter's fiance because I really needed more power. I expect this one to give me the same quality experience I am used to from an iStick but with adjustable TCR. I have seen them in black and silver, but Heaven Gifts is also advertising a white one!