OKI 9002309, ML380/385/3901/391/3390/3391, Black, Dot matrix, 24-pin, 2000000 characters, Black
OKI 9002309. Compatibility: ML380/385/3901/391/3390/3391, Printing colors: Black, Print technology: Dot matrix. Package type: Box. Dimensions (WxDxH): 84 x 27 x 72 mm