Computer PeripheralsComputer TerminalsHuman EngineeringCumulative Trauma DisordersPronationComputersWord ProcessingWrist JointMusculoskeletal DiseasesMicrocomputersCarpal Tunnel SyndromeOccupational DiseasesArm InjuriesShoulderUser-Computer InterfaceEquipment DesignPostureNeckNeck PainMedian NerveRange of Motion, ArticularConsumer SatisfactionOccupational HealthTouchElectromyographyForearmPhysical Therapy ModalitiesRisk FactorsQuestionnaires