Model Number
FOR OKI B840/B840dn/B840dtn product type for printer/copier/MFP
new chips,countable chips,compatible chips,reset chips,refill chips feature for printer/copier/MFP
/B840dtn/B840n/ES8140/B840MFP/ES8140MFP/444661802/ 444661801 printer/copier/MFP related industry
Compatible toner cartridge rest chip FOR OKI data colour/Color
Black chips for compatible new laserjet printer toner cartridge page yield/page capaticy
BK-20000 pages with 5% coverage rate by A4 paper or letter printer/copier/MFP compatiblity Model
FOR OKI B840/B840dn/B840dtn/B840n/ES8140/B840MFP/ES8140MFP NPC packing
Individual pack of each piece,with anti-static bag/bulk packing NPC Certification
ISO9001/ISO14001/UKAS/CNAS/MSDS/CO/CE/SGS/CQC printer/copier/MFP/photocopier model
FOR OKI B840/B840dn/B840dtn/B840n/ES8140/B840MFP/ES8140MFP toner cartridge model/OEM toner code 1
for OKIdata 444661802/for OKI 444661801