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Black rectangular signature pad with 4 inch backlit monochrome display and USB cable

Evolis

Evolis ST-BE105-2-UEVL Sig100 4" Signature Pad

SKU CH-Q3VG-PHH9A MPN ST-BE105-2-UEVL

A 4-inch backlit monochrome pad captures handwritten signatures via USB with a 95 x 47 mm active area and 1024 pressure levels

  • ColorBlack
  • InterfacesUSB
  • Backlit OptionYes
  • Signing Area SizeDiagonal: 4.00" (10.50 cm) Display: Monochrome Pixel size: 0
  • Resolution320 x 160 pixels
  • ConnectivityWired
  • Backlit monochrome display for clear visibility in any light
  • 4-inch 320 x 160 pixel signing area captures every detail
  • Plug-and-play USB connection works immediately without drivers
  • 1024 pressure levels with 500 samples per second ensure accurate signatures
  • Compact 0.39" profile and 0.44 lb weight fits any counter space

Purpose-built signature capture

The Evolis Sig100 is a 4-inch monochrome signature pad designed for point-of-sale counters, reception desks and service windows. It captures handwritten signatures in seconds over a single USB link, reducing paper handling and speeding up document workflows. The active signing area measures 95 by 47 millimetres and resolves at 320 by 160 pixels with 1024 pressure levels.

Thermals and power in daily use

The pad draws power directly from the USB bus, so no external supply is needed and heat output remains negligible during continuous signing sessions. A backlit display is included, yet the unit stays cool to the touch and emits no audible noise in normal operation. At 0.44 pounds it adds virtually no weight to a workstation.

Behaviour under sustained load

Sampling runs at 500 points per second with linearity of ±1.5 percent across the X, Y and Z axes, keeping stroke capture accurate even during long queues of back-to-back transactions. The monochrome screen and wired USB connection maintain consistent responsiveness without latency spikes. Buyers needing a larger 100 by 75 millimetre area or colour display should consider other models.

Highlights

  • Backlit monochrome display for clear visibility in any light
  • 4-inch 320 x 160 pixel signing area captures every detail
  • Plug-and-play USB connection works immediately without drivers
  • 1024 pressure levels with 500 samples per second ensure accurate signatures
  • Compact 0.39" profile and 0.44 lb weight fits any counter space

Specifications

BrandEvolis
ModelSig100
Part NumberST-BE105-2-UEVL
ColorBlack
InterfacesUSB
Backlit OptionYes
Signing Area SizeDiagonal: 4.00" (10.50 cm)
Display: Monochrome
Pixel size: 0.275 mm
Display area: 95.00 x 47.00 mm
Resolution320 x 160 pixels
ConnectivityWired
Dimensions0.39" x 6.29" x 4.72"
Weight0.44 lb.
FeaturesTouch sensitive screen:
Active signing area: 95 x 47 mm (Sig100) / 100 x 75 mm (Sig200)
Linearity: +/- 1,5 % in x, y and z directions
1024 pressure levels
Digitization:
External sampling rate: 500 samples per second, 4 axes (x, y, time and pressure)
Internal sampling rate: 6000 samples per second
Resolution: 1040 dpi not interpolated
Interfaces:
Full-speed (12 Mbps) USB 2.0 HID (Human Interface Device) compatible with earlier versions
Plug and Play: no special drivers required
Security:
AES encryption of data transfer between the pad and the computer
RSA signature and RSA encryption
Shipping weight1.11 kg
Package size211 × 171 × 61 mm

Questions about this item

How is the Evolis Sig100 signature pad installed, and what step is often missed?

Connect the USB cable to the host computer; the pad draws power from the bus and requires no external supply, so skipping the driver installation on older operating systems will prevent the 1024 pressure levels and 500 samples per second capture from working.

What maintenance or replacement will the Evolis Sig100 need over time?

The monochrome backlit display and touch-sensitive active area of 95 x 47 mm have no user-serviceable parts; if the screen or digitizer fails the whole unit is replaced.

What limit appears first when the Evolis Sig100 is used continuously?

The external sampling rate is fixed at 500 samples per second and the linearity tolerance is ±1.5 % in x, y and z, so sustained high-speed signing cannot exceed those specifications.

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