Brother RJ-4250WB. Maximum resolution: 203 x 203 DPI, Print speed: 127 mm/sec. Connectivity technology: Wired & Wireless. Battery technology: Lithium-Ion (Li-Ion). Product color: Black

Brother TJ-4120TN. Print technology: Direct thermal / Thermal transfer, Maximum resolution: 300 x 300 DPI, Print speed: 178 mm/sec

Brother RJ4230BL. Print technology: Direct thermal, Maximum resolution: 203 x 203 DPI, Print speed: 127 mm/sec. Connectivity technology: Wired & Wireless. Battery technology: Lithium-Ion (Li-Ion). Product color: Black

Brother RJ-3250WBL Rugged Mobile Label Printer. Print technology: Direct thermal, Maximum resolution: 203 x 203 DPI, Print speed: 127 mm/sec. Connectivity technology: Wireless. Battery type: Built-in battery, Battery technology: Lithium Polymer (LiPo). Product color: Black

Brother TJ-4021TN. Print technology: Direct thermal / Thermal transfer, Maximum resolution: 203 x 203 DPI, Print speed: 254 mm/sec. Connectivity technology: Wired. Product color: Black

Brother ADS-4900W. Maximum scan size: 8.5 x 14" (215.9 x 355.6 mm), Optical scanning resolution: 600 x 600 DPI, Enhanced scan resolution: 1200 x 1200 DPI. Scanner type: ADF + Sheet-fed scaner, Product color: Black, White, Display: LCD. Sensor type: Dual CIS, Daily duty cycle (max): 9000 pages, Light source: LED. Auto document feeder (ADF) input capacity: 100 sheets. Maximum ISO A-series paper size: A4, Scanning media types supported: Business Card, Plain paper, Plastic Card, Recycled paper, Thick paper, Thin paper, Media thickness (min): 0.00315" (0.0800 mm)