• Battery-free Pen - Only applicable to Huion KAMVAS GT-191V2(500K) / KAMVAS PRO 20/KAMVAS PRO 22 and Inspiroy Q11KV2 / WH1409V2; Never worry about pen-charging, and eco-friendly of use; Without operating battery, the pen is only 14g in weight.
• 8192 Levels of Pen Pressure Sensitivity - Enjoy the accuracy and precision when drawing; Having 266 PPS report rate, 5080LPI resolution, you can paint or draw or sketch smoothly as you like.
• 2 Customizable Pen Buttons - Set the function to your reference like eraser, fasten your working efficiency; Palm rejection design of dual keys on both sides of the pen helps reduce touch frequency and realize most effective creation.
• Long-lasting lifespan - First of Huion's products features battery-free stylus, say goodbye to charging cables; Don't need to worry about the potential battery leakage and run-out.
• Note! - The battery-free pen PW500 is suitable for Kamvas GT-191 V2(500K). But please check the fourth and fifth S/N numbers on the back of the GT-191 V2 to make sure which pen you should buy for replacement. If the number is D0, please buy the PW500. If It is E2, please get the PW507.