Home Slickdeals Ubiquiti EdgeRouter 4 (ER-4) USB Router $155 AC + Free Shipping... Slickdeals [Staples] Ubiquiti EdgeRouter 4 (ER-4) USB Router $155 AC + Free Shipping $154.99 By ARCOM - 4 March 2021 87 0 SHARE Facebook Twitter Go to the deal page: [Staples] Ubiquiti EdgeRouter 4 (ER-4) USB Router $155 AC + Free Shipping $154.99