Direct 2.4G wireless keyboard and mouse set mute

Supply category: spotType: Wireless suitConnection with computer: wireless keyboard, wireless mouseKeyboard interface: USBMouse interface: USBWorking method: photoelectricOptical resolution: 1600dpiWhether to support plug and play: supportApplicable objects: household, office, notebookLine length: wireless (m)Product size: 28.5*13.3*2CMWhether to support drop shipping: supportWhether to support the agent to join: supportInvoice: Provide invoiceAfter-sales service: shop three guaranteesPacking list: keyboard, mouse, receiver, packagingColor: black, silver, local gold, rose goldPower supply mode: battery (not included in shipment)