1、COMPATIBILITY: Suitable for tablet PC and laptops such as for Microsoft, for asus, for HP, for Sony, for Acer, etc 2、DIFFERENT EFFECTS: Different pressures produce different line thicknesses, allowing users to produce different effects on the screen 3、SENSITIVE RESPONSE: With 2048 pressure points, which can respond to the lightest touch and can be used with confidence 4、EASY to USE: No need for wireless connection, which can be used after pressing, easy to use 5、WIDELY APPLICABLE: Can be used for drawing, writing and annotation, ideal for presentation, note taking and design work 1 x Stylus2 x Replacement Nib1 x Nib Clip Item Type:Stylus PenMaterial: Aluminum AlloyPressure Sensitivity: 2048 LevelsBattery Type: 1 x AAAA Alkaline BatteryBattery Capacity: 600mAh (built in)Compatible Models: 1. For MicrosoftFor Microsoft 3For Microsoft Pro 3For Microsoft Pro 4For Microsoft Pro (2017)For Microsoft Pro5For Microsoft Pro6For Microsoft GoFor Microsoft BookFor Microsoft LaptopFor Microsoft Studio 2.For ASUSFor ASUS Transformer Mini (T102HA)For ASUS Transformer 3 Pro (T303UA)For ASUS Transformer 3 (T305CA)For ASUS Transformer Pro (T304UA)For ASUS ZenBook Flip S (UX370UA)For ASUS Vivobook Flip 12 R211NAFor Vivobook Flip 14 R211NA 3.For HPFor HP 17-aexxxFor HP X360 15-bp0xxFor HP X360 15-bq0xxFor HP Pavilion X360 11m-ad0xxFor HP Pavilion X360 14m-ba0xxFor HP Pavilion X360 15-br0xxFor HP Spectre X2 12-c0xxFor HP Spectre X360 13-ac0xxFor HP Spectre X360 13-ae000For HP Spectre X360 15-bl0xx 4.For SONYFor SONY  Z Flip (VJZ13BX0211B) 5.For AcerFor Acer Spin 5For Acer Nitro 5 Spin