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Compact white label printer with USB port and direct thermal print head

Casio D3S label printer, direct thermal, .5 in, 64 MB, USB, 14.33 x 12.83 x 9.06 in

SKU CH-3GQX-P8Z6W MPN D3S

A direct thermal label printer with 64 MB flash memory and USB interface, printing on 0.5 inch media

  • Memory size64 MB Flash
  • Interface typeUSB
  • Printing methodDirect Thermal
  • Cutter typeRewind
  • Ribbon typeno ink, Thermal
  • Accepted media sizes0.5 in, 0.5 in
  • Direct thermal printing needs no ink or toner
  • 64 MB flash memory stores label formats
  • USB interface connects to Windows 98 through XP
  • Compact 14.33 x 12.83 x 9.06 in footprint fits tight spaces
  • Prints on .5 in continuous or pre-cut media

Compact label maker for mobile organisation

The Casio D3S label printer uses direct thermal technology and a 0.5 inch media width to produce adhesive labels without ink or toner. It ships with 64 MB of flash memory and a USB interface for direct PC connection. The rewind cutter handles pre-cut or continuous rolls up to a single disk capacity. Dimensions are 14.33 in wide by 12.83 in high by 9.06 in deep.

Sustained printing behaviour

Direct thermal output remains consistent during long runs because there is no ribbon to deplete or jam. The rewind cutter automatically collects the backing material, reducing manual intervention between batches. Thermal media sensitivity is fixed, so print density does not drift as the roll diameter shrinks. USB power delivery keeps the unit running without an external adapter during extended sessions.

Compatibility checks before ordering

Verify that your host device runs Windows 98, ME, 2000 or XP for native driver support, or iOS 9.0 and above for app-based printing via Bluetooth. The Print Master app requires Android 5.0 or later if you plan to design labels from a phone. Ensure you have 0.5 inch thermal label stock on hand, as other widths are not supported. Confirm a free USB port or Bluetooth pairing slot is available.

How it compares

Measured against everything we stock in Thermal Label & Receipt Printers, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 79% of the 858 comparable items (median $84.99).
Memory size 64 MB Flash
Typical for this category: the median of 163 items is 0.06 GB.

Specifications

Product
Brand nameCASIO
Model nameD3S label maker
Part numberD3s
Memory
Memory size64 MB Flash
Ports & slots
Interface typeUSB
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Compatibility
Accepted media sizes0.5 in, 0.5 in
OS compatibilityWindows 98/ME/2000/XP
Mac compatibilityiOS
In the box
In the boxLabels
More details
Printing methodDirect Thermal
Cutter typeRewind
Ribbon typeno ink, Thermal
Media capacity1 disks
Print dimensions0.5 in (1.27 cm)

Questions about this item

Does the direct-thermal mechanism stay cool and quiet during long printing sessions?

The Casio D3S uses ink-free direct-thermal technology with no moving ribbon, so it runs silently and generates minimal heat even after hours of continuous label printing.

What mobile device and app are required to operate the D3S?

You need a smartphone running iOS 9.0 or Android 5.0 and the free Print Master app, which provides fonts, QR codes, barcodes, symbols and templates for label design.

Can I still print from a legacy Windows PC alongside the Bluetooth connection?

Yes — the D3S retains a USB port and supports Windows 98, ME, 2000 and XP, so older desktops can send jobs directly while the phone handles wireless tasks.

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