Dell USB Optical Mouse (MS116)
HP X1000 Wired Mouse (Black)
Model No: H2C21AA
Dell Multimedia Keyboard (KB216)
HP ProBook 4510S / 4710S Series 8 Cell Battery
This is a brand new 6 cell HP ProBook premium grade replacement battery. The superior cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your HP ProBook notebook computer.