PR-06 4-keys Smart Wireless Optical Mouse with Stylus Pen Function, Grey, Blue, RedFeatures: 1. The mobile operation is easier than ordinary mouse. 2. Ergonomic design, more suitable for hand holding. 3. Fashionable multifunctional electronic pen, designed for notebooks and tablets. 4. Plug and play, no driver required. 5. Delicate and compact. 6. On Off switch. Specifications: 1. Number of keys: 4. 2. Resolution: 800 1200 1600DPI. 3. Switch life: 5000000 times. 4. Current: 1. 5V 15mA. 5. RF frequency: 2402 24080MHz. 6. Battery: 1 x

90-100 lumens

Material: Korean fiber fleece outer layer + polar fleece lining

Weight: 1 kg

Automatically open when relying on gravity when draining

Support master-slave switching

With standard Bowen mount

sleep companion

this power bank ensures reliable backup power anytime

Protect the case and keyboard from scratches

Easy to use with one plug-in

and can be taken off at any time when it is not needed

Signal to noise ratio: greater than or equal to 70db