Compatible Premium Ink Cartridges 21 Eco Black Ink Cartridge - for use in HP Printers Pumps Compatible thermal receipt paper size:

Compatible thermal receipt paper size: 80mm X 80mm

Backlit LED display for use at night

4cm and a lightweight design of just 302g make it easy to carry anywhere

Can not charge Macbook Pro 15" (87W) at full speed

aluminium alloy

Compatible Premium Ink Cartridges 21 Eco Black Ink Cartridge - for use in HP Printers Pumps Compatible thermal receipt paper size:For the following Printers: HP DeskJet 3940 HP DeskJet D1460 HP DeskJet D1560 HP DeskJet D2360 HP DeskJet D2460 HP DeskJet F2120 HP DeskJet F2180 HP DeskJet F2235 HP DeskJet F2280 HP DeskJet F340 HP DeskJet F370 HP DeskJet F380 HP DeskJet F4185 HP OfficeJet 4355 HP PSC1410No 21 Remanufactured Black cartridge for HP. Capacity: 9ml (more than OEM) which should be good for approx 240 pages @ 5% coverage.