Expanding its tablet portfolio, Lenovo launched four new devices in the Indian market on Monday under the 'Tab 4' series. Tab 4 8 (Rs 12,990), Tab 4 8 (Rs 16,990), Tab 4 10 Plus - 3 GB Variant (Rs 24,990) and Tab 4 10 Plus - 4 GB Variant (Rs 29,990) at Flipkart will be available for sale. This device is equipped with Fingerprint Quick Log, which keeps the device safe for multiple users. Lenovo India Director (Marketing) Bhaskar Chaudhary said in a statement: "TAB 4 has been developed keeping in mind the multiple users, which is relevant to Indian families." The statement said that there is 2 GB RAM and 16 GB internal storage with 8-inch 'Tab 4-8', while 10-inch 'Tab 4 10 Plus' has 3 GB RAM and 16 GB ROM. Both tabs have 1.4 GHz Snapdragon Quad-Core processors. 'Tab 4-8 Plus' and 'Tab 4-10 Plus' have 4 GB RAM and 64 GB internal storage with 2.0 GHz Qualcomm Octa-core processor. The company has claimed that this device can run for 20-hours during a normal battery usage. Also Read: Google launches new payment app 'Tez' Wipro gets 7-year contract for data center management from Innogy Moto X4 smartphone with dual camera to be launched in India soon