Quantidade de botões: 2.Peso: 18g.Sistema Operacional Necessário: Windows 10.Tecnologia de conectividade:Sem Fio Microsoft Pen Protocol.COM PILHA AAAA (acompanha na embalagem)Cor: Preto.Compatibilidade:Inspiron 5400 2-in-1*Inspiron 5406 2-in-1*Inspiron 14 5410 2-in-1Inspiron 7300 2-in-1Inspiron 7600 2-in-1Inspiron 7306 2-in-1Inspiron 7405 2-in-1Inspiron 7500 2-in-1Inspiron 7506 2-in-1Inspiron 7415 2-in-1Latitude 3190 2-in-1Latidue 3120 2-in-1Latitude Rugged 7220 Tablet**Inspiron 5485 2-in-1Inspiron 5482 2-in-1Inspiron 5490 2-in-1Inspiron 5491 2-in-1Inspiron 7390 2-in-1Inspiron 7391 2-in-1Inspiron 7590 2-in-1Inspiron 7591 2-in-1Inspiron 7586 2-in-1Inspiron 7579 2-in-1Inspiron 7386 2-in-1Inspiron 5485 2-in-1Latitude 3390 2-in-1