anti riot keyboard with built in trackball

{"cid":"91194044","title":"Corrosion Proof Keyboard With Built In Trackball Precision Surface Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/8b\/1173f8cde1fad8a34637cb8fa1e2-200x200-1.jpg","attrs":{"Price":"To be quoted","Brand Name":"guangzhi","Model Number":"GZ-D004023-001","Minimum Order Quantity":"1pcs","Delivery Time":"10-20 work days","Application":"ATM, self-service equipment, game consoles, access control, medical equipment, military equipment, marine equipment, mine equipment, etc.","Connection":"USB or PS2","Material":"SS","Sphere volume":"38mm","Certification":"CE\u3001FCC\u3001RoHS\u3001IP67","Interface":"USB, PS\/2 or USB+PS\/2, USB or PS\/2, PS\/2","Place of Origin":"Shenzhen,China","Payment Terms":"T\/T, Paypal","Supply Ability":"100000pcs","Packaging Details":"Individual product package size:235*150*50mm, Carton Size:482*320*275;"}}