Descriptions of product: The tp-8802 is a thermal receipt printer with auto cutter, and it features the high quality print output, very fast and low-noise printing. And this thermal printer has a streamlined compact appearance and high reliability; it is easy to use, especially suitable for point of sale system. And also, the tp-8802 provides both control interface rj11 and instructions to electrically drive the control unit of cash drawer. Here are specifications for this model as below: Basic specifications: ( 1) print method thermal line printing ( 2) print font - ank character set 1224 dots/1.5(w)3.0 (h) mm 9x17 dots/1.1(w)x 2.1(h) mm 2424 dots/3.0(w)3.0(h) mm - extended charset oem437/katakana/oem850/oem860/ Oem863/oem865/westeurope/greek/ Hebrew/easteurope/iran/wpc1252/oem866/ Oem852/oem858/iranii/latvian/ arabic/ Pt151, 1251/oem747//wpc1257/vietnam/ Oem864/hebrew/wpc1255/thai ( 3) command set compatible with esc/pos command ( 4) print resolution 8 dots/mm, 576 dots/line ( 5) print speed max. 300 mm/s ( 6) paper roll width 79.5â±0.5 mm ( 7) paper roll diameter max. 80 mm ( 8) paper thickness 53ï½?60 g/square meter ( 9) paper type thermal paper (10) reliability - printer head lifespan 30 million lines - mcbf 5 million lines (11) interface rs232/usb/lan/cash drawer control (12) auto cutter yes Product safety standard: En55032 class b, fcc part 15 class b and rohs etc. Physical characteristics: (1) dimension (w x d x h) 5.70x7.48x5.83 in, or 145190148 mm (2) weight 3.53 lb / 1.60 kg (excluding paper roll) (3)power supply +24 vdc/2.0 a