Review on Supricolor Replacement Cartridges Compatible OfficeJet by David Perry

I bought a few days ago and received quickly but the ink cartridges are not compatible with HP 6830, as you can see in the picture the cartridge on the left is a replacement and the cartridge on the right is original. The cartridges don't fit in the cartridge holder and as you can see on the left the ink is coming from the circuit and on the right it's on the back.