Features: 1. 2.0 Compliant, accurate and precise, with 4096-level pressure sensitivity and low latency for exceptional writing experiences 2. Tips can be easily replaced (no tools required), the essential stylus, simple and precise 3. Two side buttons – one for mouse clicks, one for erase function 4. Energy-efficient with one-year battery life, estimated battery life based on average daily use of 2 hours Built-in Battery: 150mAh Function: Anti-touch Compatible with: UX363JA, UX363EA, UX564EI, UX564EH, UX482EA, UX482EG, UX582LU, UX582LV, UX564PH, UX582HM, UX582HS, UX482EAR, UX482EGR, Zephyrus Duo 15 GX550, Zephyrus Duo 15 GX551, Flow Series GV301QH/QE/QC, UX5400EB, UX5400EA, B5302FEA (=B3302FEA), TP1400KA, TP1401KA, B6602FCA, B6602FC2, GZ301ZE//, GX650RX//RW/, GV301RE/RC/RA; T3300KA, TN3402QA, TP3402ZA, UM5401RA, UM3402YA, UM5302TA, UP5401ZA, UP6502ZA, UP6502ZD, UX3402ZA, UX5400ZB, UX5401ZA, UX5401ZAS, UX582ZM, UX8402ZA, UX8402ZE, UX582ZW, UX7602ZM Note: Different batches may have differences in product appearance, color, and printed characters, which will not affect the use Size: About 14.5 x 1 x 1cm Material: Metal Color: Matte black Package Contents: 1 x Stylus Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm