DELL Premier Rechargeable Wireless Mouse - MS7421W - MS7421W-SLV-EU
Device interface RF Wireless + Bluetooth. Service life of battery 6 month(s). AC adapter included No. Height 35.4 mm. Depth 101.8 mm. Width 61.9 mm. Weight 80 g. USB Type-C required charging power (max) 0.7 W.