Where can I recycle old printer toner, computer M/B ...... in San Jose?

[mutex]

as titled, I need to dump them without hurting our environment

 

[gittyup]

I see those diaplays at my local USPS office that allows you to recycle old inkjet cartridges. You just grab a free postage paid bag from the counter, drop in your cartridge and then drop it in the mail.