Specifications Hign-concerned Chemical:None Battery Included:No Feature:Palm Rejection Material:Plastic Application Screen:Capacitive Screen Application Brands:Others Brand Origin:Mainland China Certification:None PW500 Battery-free Stylus For Huion KAMVAS Pro 22 Inspiroy Q11K V2 Q620M GT-221 GT2201 Graphic Tablet Drawing Digital Pen Compatibility : for HS611 for Inspiroy WH1409 V2 for Inspiroy Q11K V2 for Inspiroy Dial Q620M for Kamvas Pro 20 for Kamvas Pro 22 for Kamvas Pro 22 2019 for Kamvas GT-191 V2 (500K) for Kamvas Studio 22 Product Description Battery-free Pen - Only applicable to KAMVAS GT-191V2 / 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. NOT COMPATIBLE with iPad and other Graphics Tablet or Monitor Series. 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 Please Note 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1* Battery-free Stylus Pen