- Huion A3 Tracing Box -- Compact, Elegant, Eyesight-protected designed and help you enjoy tracing.
- Super bright led lamps provides a perfectly even illuminated surface
- Adjustable Brightness --- simply hold your pressing to the button till you get the ideal brightness (From Bright to Dark)
- Memory Feature --- smart memory the brightness of your last use
- Suitable for 24 hour use, Long life span 50,000 hours