WIDE COMPATIBILITY - The Glow in the Dark VitalASC EPL-113B is easy to use and spot, this USI pen is compatible with HP Chromebook x360 14c and more; Lenovo Duet 3 / IdeaPad Duet 3 Chromebook (11', 7) , Duet / IdeaPad Duet Chromebook, Duet 5 / IdeaPad Duet 5 Chromebook (13, 6) and more , Acer Chromebook Spin 713 (CP713-2W, CP713-3W) and more , ASUS Chromebook Flip C436,Samsung Galaxy Chromebook 2 and more,Dell Chromebook 3110 ;Google Pixel Tablet ; Nec, CTL and all other Chromebooks that support USI protocol. PALM REJECTION: **Friendly reminder to check if your device is compatible before placing an order; a list of compatible devices is located in the product images. Supports both USI1.0 and 2.0 protocols, No Bluetooth connectivity needed. Rest your palm comfortably on the screen and lean on screen as you write or draw using this USI pencil. With a functional button included to power on/off button for convenience, you can use this pen at anytime without the drawbacks LIMITLESS &