Brand: Tevelmick
Series: EliteBook 840 850
Item model number: LA04
Item Weight: 9.6 ounces
Package Dimensions: 11.22 x 4.41 x 1.46 inches
Voltage: 11.4 Volts
Batteries: 1 Lithium Ion batteries required. (included)
Manufacturer: DONG GUAN BOYU ELECTRONICS CO., LTD.
ASIN: B09DPMR6SC