Power consumption:40 watts maximum, 15 watts (Active), 0.34 watts (Manual-Off), 5.8 watts (Standby), 2.6 watts (Sleep)Power consumption varies with print job, the use of wireless connectivity and the charging of battery. Values given are nominal.HP Officejet 100 Mobile Printer; HP 98 Black Print Cartridge (~440 pages); HP 95 Tri-Color Print Cartridge (~330 pages); Starter CD with printer drivers; User documentation; AC adapter; power cord; HP Lithium-ion battery. [Average based on ISO/IEC 24711 or HP testing methodology and continuous printing. Actual yield varies considerably based on content of printed pages and other factors. Some ink from included cartridge is used to start up the printer.