Pen not working on HP Spectre - HP Support Community - 6360297
Amazon.com: Active Pen for HP Pavilion x360 11m-ad0 14M-ba0 14-cd0 15-br0; HP Envy x360 15-bp0 15-bq0, 15-cn0, 15-fexx, X2 12-e0xx 12g0xx; HP Spectre x360 13-ac0xx 15-blxxx(Check Compatible Model Before Purchase) : Cell