Description Description Product size: 15.50 cm 15.50 cm 5.00 cm Applicable scope: HP Envy X360 15-BP 15-BQ 15M-BQ 15M-BQ021DX TPN-W127 TPN-W128 (High copy) HP Envy X360 15-BP 15-BQ 15M-BQ 15M-BQ021DX TPN-W127 TPN-W128 (High copy)