COMPATIBLE LIST: This Pen is 100% compatible with HP ENVY x2 12-e0xx 12-g0xx, HP ENVY x360 13z-ag0xxx 15-ar0xxx 15-bp0xx 15-bq0xx 15-cn0xxx 15-cp0xxx 15-dr0xxx 15-ds0xxx, HP Pavilion x360 11-ap0xxx 11-ad0xx 14-dh0xxx 14-ba0xx 14m-cd0xx 15-br0xx 15-cr0xx 15-dq0xxx, HP Spectre Folio 13-ak0xxx, HP Spectre x2 12-c0xx, HP Spectre x360 13-ac0xx 13-ae0xx 13-ap0xx 13-aw0xx 15-blxxx 15-ch0xx 15-df0xx. (Please make sure whether your device is suitable or not before purchase!) | PREMIUM MATERIAL&PALM REJECTION: The body of Stylus Pen is made by Aluminum alloy that is durable for your daily use. Clip design is very portable and this stylus pencil is very sleek and comfortable when holding in hand. Palm rejection function can recognize the active pens automatically and make your writing casually and freely. | NO DRIVER & BLUETOOTH SETTING REQUIRED: This Active Stylus Pen for HP doesn't need Bluetooth connection. You just need insert the battery and it will work immediately. Comes with 3 pen tips, replacing can be done within a second with the tool, extending lifetime of the stylus. | LOW POWER CONSUMPTION & HIGH SENSITIVITY: The Digital Pen supports 600 hours’ continuous use and 200-day stand by time. 1024 level pressure point that is very perfect for hand writing, drawing, marking, signing and taking notes anytime and anywhere by artists, architects, officers, teachers, students and children. | PACKAGE AND WARRANTY: 1 x Active Pen, 2 x Extra Tip Refill, 1 x AAAA Battery 1 x Tip Remove Tool. 90 Days 100% Money Back Guarantee,18-Month Warranty & Lifetime Support Guarantee. 【NOTE】The Stylus Pen has same performance as HP Pen 1MR94AA (Microsoft).