Specification	Details
Model	Canon LiDE 400 / CanoScan LiDE 400
Scanner Type	Flatbed scanner
Scanner Element	CIS (Colour Contact Image Sensor)
Light Source	LED (3-colour RGB)
Optical Resolution	Up to 4,800 × 4,800 dpi
Selectable Resolution	25 – 19,200 dpi (via software)
Scan Bit Depth	Greyscale: 16-bit input / Colour: 48-bit input
Preview Speed	Approx. 7 seconds
Scan Speed (Colour, A4, 300 dpi)	Approx. 8 seconds
Scan Speed (Colour, 4×6″, 300 dpi)	Approx. 4 seconds
Scanner Buttons (EZ Buttons)	5 buttons (PDF × 2, Auto Scan, Copy, Send)
Maximum Document Size	A4 / Letter (216 × 297 mm)
Interface	USB 2.0 Type-C (data + power)
Power Supply	Powered via USB (no separate adapter)
Operating Environment	5–35 °C, 10–90 % RH
Power Consumption	Scanning: ~4.5 W; Standby: ~0.3 W
Dimensions (W×D×H)	Approx. 250 × 367 × 42 mm
Weight	Approx. 1.7 kg
Compatibility	Windows 7 / 8.1 / 10 / 11, macOS support (varies by version)
Special Features	Advanced Z-lid (for thicker originals), Upright scanning