Silent Mouse High Capacity Lithium Battery Wireless Mouse Multifunctional 2.4g Computer Mouse RechargeableDescription:Transmission frequency: 2.4GConnection method: wirelessProduct size: 125 * 70 * 42cmRoller direction: two-way rollerNumber of keys: 6Color: black, grayTransmission distance: 10m (without interval)Product weight: 96gWorking mode: photoelectricSpecifications:1 [6-button rechargeable] Wireless mouse with curved design for comfortable grip2 [7 color free conversion] Dazzling office games3 [High capacity lithium battery] battery life upgrade, built-in high-performance lithium ternary battery4[2.4G+ dual mode] enables one mouse to control two computers, respectively connecting 2.4G and , enabling switching between two computersPackage Included:1 * Mouse1 * USB cable