On-Lap 2501B is the first 15.6" monitor with built-in battery. It supports HDMI and VGA output.

• Name On-Lap Monitor 2501M
• Screen size 15.6" HD LCD (16:9)
• Resolution 1366x768
• Connection MHL, HDMI-D, VGA(Option Cable Required), Audio Jack
• Battery Li-Po Battery , 9300mAh
• Speaker 1.0W (Max.) x 2
• Power 5V---2.0A (Max.)
• Dimension 387mm x 260mm x 12.8mm (without cover)
• Weight 1088g (1312g with cover)
• Standard Accessories
  Protection cover x 1
  Micro HDMI Video Cable x 1
  Micro USB Power Cable x 1
  Charger (5V,Max.2A) x 1
  Cable Clip x 1
  QIG x 1User Manual x 1

• Optional Accessories:
  Analog Image Input and USB power Y cable x 1
  2501B Cover (Blue/Red/Yellow)